Quantitative Aptitude - Arithmetic Ability Questions

Q:

Find the unit place digit in 192102 + 193103

A) 0 B) 1
C) 3 D) 5
 
Answer & Explanation Answer: B) 1

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Q:

In the following question, select the odd letter/letters from the given alternatives.

A) LNPR B) KMOQ
C) FHIK D) TVXZ
 
Answer & Explanation Answer: C) FHIK

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Q:

What is the value of S = 11x3x5 + 11x4 + 13x5x7 + 14x7 + 15x7x9 + 17x10 + ... upto 20 terms. Then what is the value of S? 

A) 6179/15275 B) 6070/14973
C) 7191/15174 D) 5183/16423
 
Answer & Explanation Answer: B) 6070/14973

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Q:

Three balls ring at intervals of 15, 30 and 45minutes respectively. At what time will they ring together again, if they rang simultaneously at 8.00 AM?

 

A) 8.30 AM B) 9.30 AM
C) 9.00 AM D) 8.45 AM
 
Answer & Explanation Answer: B) 9.30 AM

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Q:

In a rectangle _____.

A) Diagonals are perpendicular to each other B) Diagonals are not equal
C) Diagonals bisect each other D) Diagonals bisect opposite angles
 
Answer & Explanation Answer: C) Diagonals bisect each other

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Q:

If cot 135° = x, then the value of x is

A) -1/√3 B) -√3
C) -1 D) -1/2
 
Answer & Explanation Answer: C) -1

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Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) 2356 B) 1232
C) 4268 D) 2270
 
Answer & Explanation Answer: D) 2270

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Q:

Select the odd number from the given alternatives.

A) 8 B) 27
C) 100 D) 125
 
Answer & Explanation Answer: C) 100

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