Q:

What is the sum of the first 12 terms of an arithmetic progression if the first term is -19 and last term is 36?

A) 192 B) 230
C) 102 D) 214
 
Answer & Explanation Answer: C) 102

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Q:

What is the largest 4 digit number that is exactly divisible by 93?

A) 9961 B) 9971
C) 9981 D) 9951
 
Answer & Explanation Answer: D) 9951

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1 611
Q:

Which of the following numbers is not a prime number?

A) 731 B) 227
C) 347 D) 461
 
Answer & Explanation Answer: A) 731

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Q:

What is the sum of the first 11 terms of an arithmetic progression if the 4th term is 11 and the 7th term is -4?

A) -75 B) 55
C) 11 D) 100
 
Answer & Explanation Answer: C) 11

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Q:

If the sum of a number and its reciprocal be 2, then the number is

A) 0 B) 1
C) -1 D) 2
 
Answer & Explanation Answer: B) 1

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1 608
Q:

Which of the following can't be the unit's digit of a perfect square?

A) 4 B) 6
C) 8 D) 9
 
Answer & Explanation Answer: C) 8

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Q:

What is the sum of the first 13 terms of an arithmetic progression if the first term is -10 and last term is 26?

A) 104 B) 140
C) 84 D) 98
 
Answer & Explanation Answer: A) 104

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Q:

What is the sum of all prime numbers between 60 and 80?

A) 272 B) 284
C) 351 D) 414
 
Answer & Explanation Answer: C) 351

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