Numbers Test 13 - SSC - Dailymocktest.com

Welcome to your Numbers Test 13 - SSC

Question No.1

The LCM of two numbers is 280 and their ratio is 7:8. The two numbers are

A. 28,32

B. 42,48

C. 35,40

D. 70,80

None

Question No.2

Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?

A. 10

B.12

C. 13

D. 18

None

Question No.3

The LCM of two numbers is 280 and their ratio is 7:8. The two numbers are ?

A. 35,40

B. 35,90

C. 76,88

D. 12,14

None

Question No.4

how many such numbers are between 1 and 100 such that each of which is not only divisible by 4, but also has one digit as 4 in the number?

A. 5

B. 12

C. 6

D. 15

None

Question No.5

The value of (-7)^4*(-7)^3 is ?

A. 7^12

B. 49^12

C. (-7)^12

D. (_7)^7

None

Question No.6

The greatest number by which the product of three consecutive multiplies of 3 is always divisible is

A. 243

B. 162

C. 81

D. 54

None

Question No.7

how many natural numbers are there between 23 and 100 which are exactly divisible by 6?

A. 8

B. 11

C. 12

D. 13

None

Question No.8

What is the harmonic mean of two numbers whose geometric mean and arithmetic mean is 8 and 5 respectively?

A. 14.6

B. 13.5

C. 12

D. 12.8

None

Question No.9

The decimal equivalent of binary number 0.0111 is

A. 4.375

B. 0.4376

C. 0.4375

D. - 0.4375

None

Question No.10

0.8 portion of a tank is filled with water. If 25 litres of water is taken out from the tank, 14 litres of excess water over the half filled up tank remains in it. Find the capacity of the tank?

A. 150 litres

B. 200 litres

C. 130 litres

D. 100 litres

None

Question No.11

8796 x 223 8796 x 77 = ?

A. 2716740

B. 2638800

C. 2736900

D. 2658560

None

Question No.12

A number,when divided by 357, leaves a remainder 5. what remainder would be obtained by dividing the same number by 17?

A. 5

B. 6

C. 9

D. 1

None

Question No.13

A number is greater than 3 but less than 8. Also, the number is greater than 10. What is the number ?

A. 5

B. 4

C. 9

D. 7

None

Question No.14

If we write down all the natural numbers from 259 to 492 side by side get a very large natural number 259260261....491492. How many 8's will be used to write this large natural number?

A. 32

B. 53

C. 44

D. 34

None

Question No.15

If we write down all the natural numbers from 259 to 492 side by side get a very large natural number 259260261....491492. How many 8\'s will be used to write this large natural number?

A. 53

B. 52

C. 43

D. 32

None

Question No.16

What is the equivalent of (10110011100011110000)

A. 11 14 23 16

B. 11 9 7 16

C. 22 14 7 16

D. 11 9 23 31

None

Question No.17

The difference of two numbers is 5 and the difference of their squares is 135. The product of the numbers is ?

A. 243

B. 176

C. 12

D. 452

None

Question No.18

Look at this series: 36, 34, 30, 28, 24, ... What number should come next?

A. 21

B. 23

C. 24

D. 22

None

Question No.19

The number of digits of the smallest number, which when multiplied by 7 gives the result consisting entirely of nines, is:

A. 8

B. 7

C. 5

D. 6

None

Question No.20

If x=2 and y=3, the value of [1/x^x 1/y^y] is ?

A. -31/108

B. 31/108

C. 125/171

D. 153/222

None

Question No.21

Sum of all 2 digit numbers divisible by 5 is?

A. 1035

B. 1245

C. 1230

D. 945

None

Question No.22

The H.C.F. of two numbers is 11 and their L.C.M. is 7700.If one of the numbers is 275, then the other is ?

A. 279

B. 283

C. 308

D. 318

None

Question No.23

In a two-digit, if it is known that its unit's digit exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is:

A. 46

B. 42

C. 26

D. 24

None

Question No.24

Find the HCF of 54, 288, 360

A. 15

B. 18

C. 17

D. 19

None

Question No.25

Which of the following is true?

A. Sum of four consecutive even numbers is always divisible by 8.

B. Product of any n consecutive natural numbers may not be divisible by n!.

C. Sum of four consecutive odd numbers is always divisible by 8.

D. Product of 4 consecutive odd numbers is always divisible by 15.

None

Question No.26

The value of (-1/3)^6 /(-1/3)^5 / (-1/9)/(-1/3) is ?

A. 1

B. 0

C. 3

D. -1

None

Question No.27

What is the remainder let after dividing 1! 2! 3!..... 10! by 7?

A. 5

B. 1

C. 88

D. 7

None

Question No.28

7845 -? = 8461 – 3569

A. 2593

B. 3569

C. 2773

D. none

None

Question No.29

The sum of how many terms of the series 6 12 18 24 .....is 1800

A. 16

B. 24

C. 20

D. 18

None

Question No.30

The average of the first four of five numbers is 40 and that of the last four numbers is 60. The difference of the last and the first number is?

A. 80

B. 40

C. 200

D. 400

None

Time's up

Numbers Test 13 – SSC

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