Aptitude  Number series  Practice Q&A

1. Which of the following numbers is divisible by each one of 3, 7, 9 and 11 ?

639 2079 3791 37911

2. Which natural number is nearest to 9217, which is completely divisible by 88 ?

9152 9240 9064 9184

3. 4300731 - ? = 2535618

1865113 1775123 1765113 1675123

4. n is a whole number which when divided by 4 gives 3 as remainder. What will be the remainder when 2n is divided by 4 ?

3 2 1 0

5. $\dfrac{\left(489 + 375\right)^2-\left(489 - 375\right)^2}{\left(489 \times 375\right)}$=?

144 864 2 4

6. 397 x 397 + 104 x 104 + 2 x 397 x 104 = ?

250001 251001 260101 261001

7. $\left(35423 + 7164 + 41720\right)$ - $\left(317 \times 89\right)$ = ?

28213 84307 50694 56094

8. (xn - an) is completely divisible by (x - a), when

n is any natural number n is an even natural number n is and odd natural number n is prime

9. Which one of the following numbers is completely divisible by 45?

181560 331145 202860 2033555

10. Which of the following numbers will completely divide (325 + 326 + 327 + 328) ?

11 16 25 30

 

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Total Ans

 

 

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