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objective Ques (160 results)
1)

What is the smallest interger that is a multiple of 5, 8 and 15 ?

SSC CGL 2020
A)

40

B)

60

C)

600

D)

120

2)

Let a, b and c be the fractions such that a < b < c. If c is divided by a, the result is \({5\over2}\), which exceeds b by \({7\over4}\).   

If a + b + c = 1\({11 \over 12}\), then (c - a) will be equal to :

SSC CGL 2019
A)

\({1 \over 3}\)

B)

\({2\over 3}\)

C)

\({1 \over 6}\)

D)

\({1 \over 2}\)

3)

If a nine-digit number 389x 6378y is divisible by 72, then the value of \(\sqrt{6x+7y}\) will be :

SSC CGL 2019
A)

6

B)

\(\sqrt{13}\)

C)

\(\sqrt{46}\)

D)

8

4)

When 12, 16, 18, 20 and 25 divide the least number x, the remainder in each case is 4 but x is divisible by 7. What is the digit at the thousand's place in x ?

SSC CGL 2019
A)

5

B)

8

C)

4

D)

3

5)

When 7897, 8110 and 8536 are divided by the greatest number x, then the remainder in each case is the same. The sum of the digits of x is:

SSC CGL 2019
A)

14

B)

5

C)

9

D)

6

6)

One of the factors of\( (8^{2k} + 5^{2k})\), where k is an odd number, is:

SSC CGL 2019
A)

86

B)

88

C)

84

D)

89

7)

Let \(x= (633)^{24} - \)\((277)^{38} + (266)^{54}\). What is the units digit of x ?

SSC CGL 2019
A)

7

B)

6

C)

4

D)

8

8)

The sum of the digits of a two-digit number is \( \frac{1}{7} \) of the number. The units digit is 4 less than the tens digit. If the number obtained on reversing its digits is divided by 7, the remainder will be:

SSC CGL 2019
A)

4

B)

5

C)

1

D)

6

9)

If x is the remainder when \(3^{61284}\) is divided by 5 and y is the remainder when \(4^{96}\) is divided by 6, then what is the value of \((2x-y)\) ?

SSC CGL 2019
A)

-4

B)

4

C)

-2

D)

2

10)

The LCM of two numbers x and y is 204 times their HCF. If their HCF is 12 and the difference between the numbers is 60, then x + y = ?

SSC CGL 2019
A)

660

B)

426

C)

852

D)

348

showing 1 - 10 results of 160 results