Aptitude  Number series  Practice Q&A - Easy

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

 9152 9240 9064 9184

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22. 4300731 - ? = 2535618

 1865113 1775123 1765113 1675123

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

 144 864 2 4

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24. 397 x 397 + 104 x 104 + 2 x 397 x 104 = ?

 250001 251001 260101 261001

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

 28213 84307 50694 56094

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26. (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

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27. A number when divide by 6 leaves a remainder 3. When the square of the number is divided by 6, the remainder is:

 0 1 2 3

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28. What will be remainder when 17200 is divided by 18 ?

 17 16 1 2

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29. If 1400 x $x$ = 1050. Then, $x$ = ?

 $\dfrac{1}{4}$ $\dfrac{3}{5}$ $\dfrac{2}{3}$ $\dfrac{3}{4}$

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30. Which one of the following numbers is completely divisible by 99?

 3572404 135792 913464 114345

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