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NIELIT 2023 Feb Scientist D | Section D | Question: 92
A train enters into a tunnel $\mathrm{AB}$ at $\mathrm{A}$ and exits at $\mathrm{B} . \mathrm{A}$ jackal is sitting at $\mathrm{O}$ in another by passing tunnel $\mathrm{AOB}$, which is connected to $\mathrm{AB}$ at $\mathrm{A}$ and $\mathrm{B}$ ... the entrance $\text{A}$. The ratio of speeds of jackal and cat is : $2: 3$ $4: 3$ $5: 3$ $3: 2$
A train enters into a tunnel $\mathrm{AB}$ at $\mathrm{A}$ and exits at $\mathrm{B} . \mathrm{A}$ jackal is sitting at $\mathrm{O}$ in another by passing tunnel $\mathrm{...
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NIELIT 2023 Feb Scientist D | Section D | Question: 93
$\text{A, B}$ and $\text{C}$ went to market to purchase the rings whose costs are same. But each ring is available with two successive discounts. $\text{A, B}$ and $\text{C}$ ... $\mathrm{A}$ $\text{B}$ $\mathrm{C}$ All gets the same discount.
$\text{A, B}$ and $\text{C}$ went to market to purchase the rings whose costs are same. But each ring is available with two successive discounts. $\text{A, B}$ and $\text...
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NIELIT 2023 Feb Scientist D | Section D | Question: 94
The cost of food accounted for $25 \%$ of the income of a particular family. If the income gets raised by $20 \%$, then what should be the percentage point decrease in the food expenditure as a percentage of the total income to keep the food expenditure unchanged between two years? $3.5 \%$ $8.33 \%$ $4.16 \%$ $5 \%$
The cost of food accounted for $25 \%$ of the income of a particular family. If the income gets raised by $20 \%$, then what should be the percentage point decrease in th...
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NIELIT 2023 Feb Scientist D | Section D | Question: 95
A mobile phone is available for Rs.$19650$ on cash payment or for Rs.$3100$ cash down payment and three equal annual installments. If the shopkeeper charges interest at the rate of $10 \%$ per annum compounded annually. Calculate the amount of each installment. Rs. $6655$ Rs. $6555$ Rs. $6755$ Rs. $6855$
A mobile phone is available for Rs.$19650$ on cash payment or for Rs.$3100$ cash down payment and three equal annual installments. If the shopkeeper charges interest at t...
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NIELIT 2023 Feb Scientist D | Section D | Question: 97
Statement $\text{(I)}$: $579876543$ is divisible by $111$ Statement $\text{(II)}$: $6800900181$ is divisible by $111$ Both $\text{(I)}$ and $\text{(II)}$ are true Both $\text{(II)}$ and $\text{(II)}$ are false $\text{(II)}$ is true and $\text{(II)}$ is false $\text{(I)}$ is false and $\text{(II)}$ is true
Statement $\text{(I)}$: $579876543$ is divisible by $111$Statement $\text{(II)}$: $6800900181$ is divisible by $111$Both $\text{(I)}$ and $\text{(II)}$ are trueBoth $\tex...
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NIELIT 2023 Feb Scientist D | Section D | Question: 98
Given $\mathrm{A}=\sin ^{2} \theta+\cos ^{4} \theta$ then for all real values of $\theta$ : $1 \leq \mathrm{A} \leq 2$ $\frac{3}{4} \leq \mathrm{A} \leq 1$ $\frac{13}{16} \leq \mathrm{A} \leq 1$ $\frac{3}{4} \leq \mathrm{A} \leq \frac{13}{16}$
Given $\mathrm{A}=\sin ^{2} \theta+\cos ^{4} \theta$ then for all real values of $\theta$ :$1 \leq \mathrm{A} \leq 2$$\frac{3}{4} \leq \mathrm{A} \leq 1$$\frac{13}{16} \l...
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NIELIT 2023 Feb Scientist D | Section D | Question: 99
A contractor undertakes to build a wall in $50$ days. He employs $50$ people for the same. However, after $25$ days he finds that the work is only $40 \%$ complete. How many more men need to be employed to complete the work in time? $50$ men $75$ men $100$ men $25$ men
A contractor undertakes to build a wall in $50$ days. He employs $50$ people for the same. However, after $25$ days he finds that the work is only $40 \%$ complete. How m...
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NIELIT 2023 Feb Scientist D | Section D | Question: 100
Mr. Kishan invested money in two schemes $\text{A&B}$ offering compound interest $8 \%$ per annum and $9 \%$ per annum respectively. If the total amount of interest accrued through two schemes together in two years was Rs. $4818.30$ and the total amount ... in scheme $\text{A}$? Rs. $10000 /-$ Rs. $13500 /-$ Rs. $15000 /-$ Rs. $12000 /-$
Mr. Kishan invested money in two schemes $\text{A&B}$ offering compound interest $8 \%$ per annum and $9 \%$ per annum respectively. If the total amount of interest accru...
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NIELIT 2023 Feb Scientist D | Section D | Question: 101
Which is the closest approximation of $0.3333 \times 0.25 \times 0.499 \times 0.125 \times 24$ $\frac{1}{8}$ $\frac{3}{4}$ $\frac{3}{8}$ $\frac{2}{5}$
Which is the closest approximation of $0.3333 \times 0.25 \times 0.499 \times 0.125 \times 24$$\frac{1}{8}$$\frac{3}{4}$$\frac{3}{8}$$\frac{2}{5}$
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NIELIT 2023 Feb Scientist D | Section D | Question: 102
A cat takes $5$ leaps for every $4$ leaps of a dog, but $3$ leaps of the dog are equal to $4$ leaps of the cat. What is the ratio of the speed of the cat to that of dog? $16: 15$ $15: 11$ $11: 15$ $15: 16$
A cat takes $5$ leaps for every $4$ leaps of a dog, but $3$ leaps of the dog are equal to $4$ leaps of the cat. What is the ratio of the speed of the cat to that of dog?$...
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NIELIT 2023 Feb Scientist D | Section D | Question: 104
A milkman purchases the milk at Rs. $x$ per litre and sells it at Rs. $2 x$ per litre still he mixes $2$ litres water with every $6$ litres of pure milk. What is the profit percentage? $116 \%$ $166.66 \%$ $60 \%$ $100 \%$
A milkman purchases the milk at Rs. $x$ per litre and sells it at Rs. $2 x$ per litre still he mixes $2$ litres water with every $6$ litres of pure milk. What is the prof...
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NIELIT 2023 Feb Scientist D | Section D | Question: 105
If $x=3+3^{\frac{2}{3}}+3^{\frac{1}{3}}$, then the value of $x^{3}-9 x^{2}+18 x-12$ is : $1$ $-1$ $0$ $2$
If $x=3+3^{\frac{2}{3}}+3^{\frac{1}{3}}$, then the value of $x^{3}-9 x^{2}+18 x-12$ is :$1$$-1$$0$$2$
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NIELIT 2023 Feb Scientist D | Section D | Question: 106
The area of similar triangles $\text{ABC & DEF}$ are $144 \mathrm{~cm}^{2}$ and $81 \mathrm{~cm}^{2}$ respectively. If the longest side of larger triangle $\mathrm{ABC}$ be $36 \mathrm{~cm}$ then the longest side of smaller triangle $\mathrm{DEF}$ is : $20 \mathrm{~cm}$ $26 \mathrm{~cm}$ $27 \mathrm{~cm}$ $30 \mathrm{~cm}$
The area of similar triangles $\text{ABC & DEF}$ are $144 \mathrm{~cm}^{2}$ and $81 \mathrm{~cm}^{2}$ respectively. If the longest side of larger triangle $\mathrm{ABC}$ ...
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NIELIT 2023 Feb Scientist D | Section D | Question: 107
How many digits will be there to the right of the decimal point in the product of $95.75$ $\&$ $0.02554$ $5$ $6$ $7$ $8$
How many digits will be there to the right of the decimal point in the product of $95.75$ $\&$ $0.02554$$5$$6$$7$$8$
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NIELIT 2023 Feb Scientist D | Section D | Question: 108
In a triangle $\text{ABC}, 2 \text{ac} \sin \left[\frac{1}{2}\text{(A-B+C)}\right]$ is equal to : $a^{2}+b^{2}-c^{2}$ $c^{2}+a^{2}-b^{2}$ $b^{2}-c^{2}-a^{2}$ $c^{2}-a^{2}-b^{2}$
In a triangle $\text{ABC}, 2 \text{ac} \sin \left[\frac{1}{2}\text{(A-B+C)}\right]$ is equal to :$a^{2}+b^{2}-c^{2}$$c^{2}+a^{2}-b^{2}$$b^{2}-c^{2}-a^{2}$$c^{2}-a^{2}-b^...
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NIELIT 2023 Feb Scientist D | Section D | Question: 109
The vertices of a triangle $\text{ABC}$ are $\text{A}(4,6), \text{B}(1,5)$ and $\text{C}(7,2)$. A line is drawn to intersect sides $\text{AB}$ and $\mathrm{AC}$ at $\mathrm{D}$ and $\mathrm{E}$ ... ratio of area of triangle $\mathrm{ADE}$ and area of triangle $\mathrm{ABC}$. $1: 16$ $16: 1$ $15: 16$ $1: 1$
The vertices of a triangle $\text{ABC}$ are $\text{A}(4,6), \text{B}(1,5)$ and $\text{C}(7,2)$. A line is drawn to intersect sides $\text{AB}$ and $\mathrm{AC}$ at $\math...
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NIELIT 2023 Feb Scientist D | Section D | Question: 110
In a triangle $\text{XYZ}$, $\text{P}$ and $\text{Q}$ are points on $\text{XY, XZ}$ respectively such that $\text{X P=2 P Y, X Q=2 Q Z}$, then the ratio, of area of $\triangle \mathrm{XPQ}$ and area of $\triangle \mathrm{XYZ}$ is : $4: 9$ $2: 3$ $3: 2$ $9: 4$
In a triangle $\text{XYZ}$, $\text{P}$ and $\text{Q}$ are points on $\text{XY, XZ}$ respectively such that $\text{X P=2 P Y, X Q=2 Q Z}$, then the ratio, of area of $\tri...
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NIELIT 2023 Feb Scientist D | Section D | Question: 111
The value of $2-[3-\{6-(5 \div \overline{4-3})\}]$ is equal to: $0$ $1$ $3$ $-3$
The value of $2-[3-\{6-(5 \div \overline{4-3})\}]$ is equal to:$0$$1$$3$$-3$
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NIELIT 2023 Feb Scientist D | Section D | Question: 113
If $47.2506=4 \text{A}+\frac{7}{\text{B}}+2 \text{C}+\frac{5}{\text{D}}+6 \text{E}$ then the value of $\text{5 A+3 B+6 C+D+3 E}$ is : $53.6003$ $53.6031$ $153.6003$ $213.0003$
If $47.2506=4 \text{A}+\frac{7}{\text{B}}+2 \text{C}+\frac{5}{\text{D}}+6 \text{E}$ then the value of $\text{5 A+3 B+6 C+D+3 E}$ is :$53.6003$$53.6031$$153.6003$$213.0003...
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NIELIT 2023 Feb Scientist D | Section D | Question: 114
A retailer bought $20 \mathrm{~kg}$ tea at a discount of $10 \%$ on market price. Besides $1 \mathrm{~kg}$ tea was freely offered to him by the wholesaler at the purchase of $20 \mathrm{~kg}$ tea. Now he sells all the tea at the marked price to a customer. What is the profit percentage of retailer? $30 \%$ $12 \%$ $16.66 \%$ $10 \%$
A retailer bought $20 \mathrm{~kg}$ tea at a discount of $10 \%$ on market price. Besides $1 \mathrm{~kg}$ tea was freely offered to him by the wholesaler at the purchase...
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