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Remainder theorem
Find the remainder $\dfrac{(39)^{42}}{10}$
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GATE2018GA6
In appreciation of the social improvements completed in a town, a wealthy philanthropist decided to gift $Rs\; 750$ to each male senior citizen in the town and $Rs\; 1000$ to each female senior citizen. Altogether, there were 300 senior citizens eligible ... (in Rupees) did the philanthropist give away in total? $1,50,000$ $2,00,000$ $1,75,000$ $1,51,000$
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ace test series
ans is 0??
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Test Series
How to solve this problem??
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Time & work
A does half as much work as B in threefourths of the time. If together they take 18 days to complete a work, how much time shall A & B take to do it individually ?
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Profit & loss
A cloth merchant announces 25 percent rebate in prices. If one needs to have a rebate of Rs. 40, then how many shirts each costing Rs. 32, he should purchase ?
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Aptitute
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GATE2018GA9
In the figure below, $\angle DEC + \angle BFC$ is equal to _____ $\angle BCD  \angle BAD$ $\angle BAD + \angle BCF$ $\angle BAD + \angle BCD$ $\angle CBA + \angle ADC$
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31
GATE2018GA10
A six sided unbiased die with four green faces and two red faces is rolled seven times. Which of the following combinations is the most likely outcome of the experiment? Three green faces and four red faces. Four green faces and three red faces. Five green faces and two red faces. Six green faces and one red face
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GATE2018GA5
$\text{ What is the missing number in the following sequence?}$ $$2,\,12,\,60,\,240,\,720,\,1440,\,\underline{\;\;\;\;\;\;\;\;},0$$ $2880$ $1440$ $720$ $0$
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Feb 14
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GATE2018GA7
If $pqr \ne 0$ and $p^{x}=\dfrac{1}{q},q^{y}=\dfrac{1}{r},r^{z}=\dfrac{1}{p},$ what is the value of the product $xyz$ ? $1$ $\dfrac{1}{pqr}$ $1$ $pqr$
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Feb 14
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5
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34
GATE2018GA8
In a party, $60\%$ of the invited guests are male and $40\%$ are female.If $80\%$ of the invited guests attended the party and if all the invited female guests attended, what would be the ratio of males to females among the attendees in the party? $2\colon 3$ $1\colon 1$ $3\colon 2$ $2\colon 1$
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2
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35
GATE2018GA3
The area of a square is $d$. What is the area of the circle which has the diagonal of the square as its diameter? $\large{\pi} d$ $\large{\pi} d^2$ $\dfrac{1}{4}\large{\pi} d^2$ $\dfrac{1}{2}\large{\pi} d$
answered
Feb 14
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783
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gate2018
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geometry
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+3
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3
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36
GATE2018GA4
$\text{What would be the smallest natural number which when divided either by } 20 \text{ or by } 42$ $\text{or by }76 \text{ leaves a remainder of } 7 \text{ in each case?}$ $3047$ $6047$ $7987$ $63847$
answered
Feb 14
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gate2018
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0
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37
Gate 2018
Do anyone know the answer of that apti Qn...i.e. 4 green and 2 red side of dice rolled 7 times?
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Feb 4
in
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11
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506
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0
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GeeksForGeeks
Which of the following statement(s) is/are correct? 1 is the remainder when 7^700 is divided by 100. 1 is the remainder when 7^26 is divided by 100. 2 is the remainder when 7^35 is divided by 13.
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Feb 2
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Limits
Is there any other way instead of using general formula for sum of "to the 4" of first n natural numbers
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293
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Percentage
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