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Number System

Number System
√9216 + √15376 = ?

227
231
224
220

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = √9216 + √15376= 96 + 124= 220

Number System
3√68921 = ?

41
21
51
31

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 3√68921= 3√41 x 41 x 41= 41

Number System
On dividing number by 56, we get 29 as remainder. On dividing the same number by 8, what will be the remainder?

7
4
6
5

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let x be the number and y be the quotient. Then, x = 357 * y + 39= (17 * 21 * y) + (17 * 2) + 5= 17 * (21y + 2) + 5.Required remainder = 5.

Number System
One half of a two digit number exceeds its one third by 6. What is the sum of the digits of the number?

7
5
9
3

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

x/2 – x/3 = 6=> x =63 + 6 = 9

Number System
64% of 2650+40% 0f 320=?

2096
1824
1247
1578

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

1824

Number System
If one third of 3/4 of a number is 21. Then find the number?

63
630
84
840

ANSWER DOWNLOAD EXAMIANS APP
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