Numbers Aptitude Test Paper 5

Answer: C

Explanation:

Place value of 4 in 274567 is 4 * 1000 = 4000

Face value of 4 in 274567 is = 4

∴The required product = 4000 x 4 = 16000

Answer: C

Explanation:
In case of same type of root values, addition break the given number in a consecutive order, the largest number will be the answer.
i.e., the number is 6, and the consecutive order of six: 2*3, so the answer is 3.

Answer: D

Explanation:
In case of same type of root values, subtraction breaks the given number in a consecutive order, so the smallest number will be the answer.
i.e., the number is 12, and the consecutive order of six: 4*3
Hence, the answer is 3

Answer: D

Explanation:
When numbers can't be broken, then we use this formula:
((√4x+1)-1)/2, where x is the given number.
i.e., the number is 7
((√4*7+1)-1)/2
Hence, the answer is ((√29-1)/2).

Answer: D

Solution:
In case of same type of root values multiplication, the number itself will be the answer
i.e., the number is 8.
Hence, the answer is 8.