Numerical Computation Quiz-1A

Question 1

Time: 00:00:00
1397\times 1397 =?

1951609

1951609

1981709

1981709

18362619

18362619

None of these

None of these

Question 2

Time: 00:00:00
The sum of the first five prime numbers is:

11

11

16

16

28

28

22

22

Question 3

Time: 00:00:00
Which one of the following numbers is exactly divisible by 11?

235641

235641

245642

245642

315624

315624

415624

415624

Question 4

Time: 00:00:00

Two numbers are in the ratio of 15:11. If the HCF of numbers is 13, find the numbers.

195, 143

195, 143

75, 55

75, 55

15, 11

15, 11

105, 77

105, 77

Question 5

Time: 00:00:00
Find the greatest number which divides 34, 90, and 104 and leaves the same remainder in each case.

15

15

17

17

14

14

20

20

Question 6

Time: 00:00:00
The HCF of the two numbers is 29 & their sum is 174. The possible numbers are

1,174

1,174

29, 145

29, 145

74,100

74,100

29, 154

29, 154

Question 7

Time: 00:00:00
The least perfect cube which is divisible by 2, 3, 4, and 6 is

360

360

216

216

512

512

120

120

Question 8

Time: 00:00:00
\frac{(–251 \times 21 \times (– 12))} {?} = 158.13

250

250

400

400

300

300

150

150

Question 9

Time: 00:00:00
\sqrt{{\sqrt{4900}}+\sqrt{5476}} =?

576

576

256

256

12

12

16

16

Question 10

Time: 00:00:00
124% of 624.809 + 11.75% of 1279.43 = ?
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