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1
GATE2018
A contract is to be completed in $52$ days and $125$ identical robots were employed, each operational for $7$ hours a day. After $39$ days, fiveseventh of the work was completed. How many additional robots would be required to complete the work on time, if each robot is now operational for $8$ hours a day? $50$ $89$ $146$ $175$
asked
11 hours
ago
in
Verbal Ability
by
jjayantamahata
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1.1k
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21
views
generalaptitude
0
votes
2
answers
2
Logical Reasoning
Determine the relationship between the pair of words NUMERATOR : DENOMINATOR and then select the pair of words from the following which have a similar relationship: (A) fraction : decimal (B) divisor : quotient (C) top : bottom (D) dividend : divisor
asked
2 days
ago
in
Verbal Ability
by
Devshree Dubey
Boss
(
11.9k
points)

55
views
logicalreasoning
0
votes
1
answer
3
UGC NET DEC 2011
What is the probability of choosing correctly an unknown integer between 0 and 9 with 3 chances? (A) 963/1000 (B) 973/1000 (C) 983/1000 (D) 953/1000
asked
6 days
ago
in
Numerical Ability
by
namankumar
(
13
points)

50
views
+2
votes
1
answer
4
Maths cse
How to solve these type of equations? Please provide step by step solution. $2x^2+3y^2 = 275$ $2x+3y=35$ $x >4$ $x=4$ $x<4$ $x>y, x<y, x=y$
asked
Apr 6
in
Numerical Ability
by
Harikesh Kumar
Active
(
1.4k
points)

76
views
nongate
+2
votes
1
answer
5
Aptitude
If it was Saturday on 12th Jan,1980, then what was the day on 12th Jan,1979?
asked
Apr 5
in
Numerical Ability
by
Devshree Dubey
Boss
(
11.9k
points)

117
views
numericalability
generalaptitude
0
votes
2
answers
6
Permutations and combinations
How many 4 digit numbers can be formed from the digits 1,2,3,4,5,6 and 7 which are divisible by 5 when none of the digits are repeated?
asked
Apr 2
in
Verbal Ability
by
rtalwar
(
39
points)

140
views
+1
vote
1
answer
7
Profit and Loss
A Shopkeeper cheats to the extends of $20\%$ while buying as well as selling.By using false weight.His gain or loss is? Loss $50\%$ Gain $44\%$ Loss $44\%$ Gain $40\%$
asked
Mar 25
in
Numerical Ability
by
Lakshman Patel RJIT
Loyal
(
7.5k
points)

133
views
generalaptitude
numericalability
profitloss
+1
vote
2
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8
Made easy workbook
Two trains separated by $480 \hspace{0.1cm}km$ are approaching each other with speed $70\hspace{0.1cm}kmph$ and $50\hspace{0.1cm}kmph$ respectively. A bird with speed $100\hspace{0.1cm} km/hr$ started from the front of first train goes to the front of second ... distance covered by the bird!? $500\hspace{0.1cm}km$ $400\hspace{0.1cm}km$ $480\hspace{0.1cm}km$ $600\hspace{0.1cm}km$
asked
Mar 25
in
Numerical Ability
by
Avik Chowdhury
Junior
(
539
points)

71
views
generalaptitude
speedtimedistance
+1
vote
3
answers
9
Made easy workbook
If $A$ and $B$ run at $6km/hr$ and $12 km/hr$ on a circular track $6 km$ long.When will they meet for the first time if they are running in opposite direction?
asked
Mar 25
in
Numerical Ability
by
Avik Chowdhury
Junior
(
539
points)

81
views
generalaptitude
speedtimedistance
circularmotion
+1
vote
1
answer
10
Madeeasy workbook
In a $200m$ race, $A$ beats $B$ by $20m$.$B$ beates $C$ by $10m$ in a $250m$ race.By how many meters will $A$ beat $C$ in a $1 km$ race?
asked
Mar 25
in
Numerical Ability
by
Avik Chowdhury
Junior
(
539
points)

58
views
generalaptitude
speedtimedistance
+2
votes
1
answer
11
Made easy workbook
In a $200m$ race,$A$ beats $B$ by $20m$.B beates $C$ by $10m$ in a $250m$ race.By how many meters will $A$ beat $C$ in a $1 km$ race?
[closed]
asked
Mar 25
in
Numerical Ability
by
Avik Chowdhury
Junior
(
539
points)

56
views
+1
vote
1
answer
12
TEST_SERIES
I understood solution till no of factor of are 75 can some explain me last step?
asked
Mar 25
in
Numerical Ability
by
mehul vaidya
Junior
(
593
points)

42
views
+2
votes
1
answer
13
largest number
I take an integer $n$ .If $n$ is even, I divide it by $2$, if it is odd, I multiple $n$ by $3$ and add one to the product.I keep doing this till the number reduces to $1$.If I start with $5$ for example,I reach $1$ in $5$ steps. $(16, ... )$. $7$ takes $16$ steps to reach $1$. The number between $1$ and $2000000000$ that requires the largest number of steps to reach $1$ this way is?
asked
Mar 21
in
Numerical Ability
by
Sambit Kumar
Active
(
2k
points)

85
views
numericalability
+3
votes
2
answers
14
solve
A project requires $40$ hours from each of three employees to complete. Each employee is paid $Rs.25$ per hour. If the company hires a contractor for $Rs.10$ per hour, and the four divide the total amount of work equally, how much would is cost to complete the audit?
asked
Mar 20
in
Verbal Ability
by
sumit goyal 1
Boss
(
12k
points)

81
views
generalaptitude
0
votes
0
answers
15
complete series
$33, 8, 41,46, 21, 67, 72, 47, 119, 124, ?$
asked
Mar 19
in
Verbal Ability
by
sumit goyal 1
Boss
(
12k
points)

96
views
generalaptitude
0
votes
0
answers
16
Nouns verbal ability
Travel is singular or plural
asked
Mar 18
in
Verbal Ability
by
kd.....
(
63
points)

36
views
verbalability
0
votes
2
answers
17
Nouns verbal ability
He as well as I are in hostel. Here why did instead of are, is will come?
asked
Mar 18
in
Verbal Ability
by
kd.....
(
63
points)

41
views
verbalability
0
votes
1
answer
18
Self dout @arjun sir please clear my dout
[closed]
asked
Mar 18
in
Numerical Ability
by
ADITYA CHAURASIYA 5
Active
(
1.5k
points)

69
views
0
votes
0
answers
19
Oxford current English Grammar by R.K Sinha
asked
Mar 17
in
Verbal Ability
by
Rahul Ranjan 1
(
101
points)

85
views
#verbalability
+1
vote
1
answer
20
sample paper
If $f(x)=\frac{4^{x}}{4^{1x}+ 4^{x}}$, then $f(\frac{1}{65}) + f(\frac{2}{65}) +f(\frac{3}{65}) +..............f(\frac{64}{65}) +$ is equal to Answers: a. 16 b. 0 c. 32 d. 64
asked
Mar 9
in
Numerical Ability
by
Yansi Keim 1
(
23
points)

107
views
generalaptitude
+1
vote
3
answers
21
ME workbook
A person gives $25\%$ discount on M.P and still gains $20\%$.How much percent is M.P above the C.P?
asked
Mar 9
in
Numerical Ability
by
Avik Chowdhury
Junior
(
539
points)

105
views
generalaptitude
percentage
profitloss
0
votes
1
answer
22
Self  doubt
At the end of year $1998$, Shepard bought nine dozen goats. Henceforth, every year he added $p\%$ of the goats at the beginning of the year and sold $q\%$ of the goats at the end of the year where $p>0$ and $q>0$. If Shepard had nine dozen goats at the end of year $2002$ ... the sales for that year, which of the following is true? $ p = q$ $p < q$ $p > q$ $p = \dfrac{q}{2}$
asked
Mar 9
in
Numerical Ability
by
Raj Kumar 7
Junior
(
837
points)

46
views
generalaptitude
numericalability
percentage
+3
votes
1
answer
23
Previous year
A survey on a sample of $25$ new cars being sold at a local auto dealer was conducted to see which of the three popular optionsair conditioning, radio and power windows were already installed. The survey found : $15$ had air conditioning, $2$ had air conditioning ... power windows, $3$ had all three options. What is the number of cars that had none of the options? $4$ $3$ $1$ $2$
asked
Mar 9
in
Numerical Ability
by
Raj Kumar 7
Junior
(
837
points)

68
views
generalaptitude
numericalability
settheory
+1
vote
1
answer
24
Made easy workbook
The single discount equivalent to two successive discounts $10\%$ and $20\%$ will be_
asked
Mar 7
in
Numerical Ability
by
Avik Chowdhury
Junior
(
539
points)

88
views
percentage
+1
vote
1
answer
25
Made easy workbook
A man buys an article for $Rs.$ $7290$ and sells at a loss of $\dfrac{2}{7}$ of selling price.Find the selling price?
asked
Mar 7
in
Numerical Ability
by
Avik Chowdhury
Junior
(
539
points)

70
views
percentage
profitloss
+4
votes
3
answers
26
Averages
The average of $20$ numbers is zero.Of them, at the most, how many may be greater than zero? $10$ $19$ $17$ $9$
asked
Mar 5
in
Numerical Ability
by
Lakshman Patel RJIT
Loyal
(
7.5k
points)

125
views
numericalability
averages
+1
vote
1
answer
27
Aptitude Doubt
In the following figure, side QS is congruent to side SP, RPQ=50o and PSR=600 Then among P,Q,R,S , which two angles are equal?
asked
Mar 5
in
Numerical Ability
by
srestha
Veteran
(
81.7k
points)

69
views
numericalability
generalaptitude
+2
votes
0
answers
28
Number system divisibility rule
Consider a $3$ digit number All digit are distinct Number is divisible by $7$ After reversing the digit number is also divisible by $7$. How many such numbers are possible? $4$ $5$ $6$ $7$
asked
Feb 27
in
Numerical Ability
by
Lakshman Patel RJIT
Loyal
(
7.5k
points)

128
views
numbersystem
divisibility
+2
votes
3
answers
29
Remainder theorem
Find the remainder $\dfrac{(39)^{42}}{10}$
asked
Feb 22
in
Numerical Ability
by
Lakshman Patel RJIT
Loyal
(
7.5k
points)

202
views
numericalability
remainder
+1
vote
1
answer
30
solve :
An empty fuel tank of a car was filled with A type petrol. When the tank was halfempty, it was filled with B type petrol. Again when the tank was halfempty, it was filled with A type petrol. When the tank was halfempty again, it was filled with B type petrol. What is the percentage of A type petrol at present in the tank? A. 33.5% B. 37.5% C. 40% D. 50%
asked
Feb 22
in
Verbal Ability
by
sumit goyal 1
Boss
(
12k
points)

98
views
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