Numbers MCQ Set 16

Showing question 76 to 80 of total 88 MCQs

Solve the question on your notebook and check it by clicking (Answer and Explanation) below question.

Question No: 76

1307 × 1307 = ?

1. 1608249
2. 1508249
3. 1408249
4. 1708249

Question No: 77

217 × 217 + 183 × 183

1. 70578
2. 82578
3. 80578
4. 80568

Answer: C

Explanation

Question No: 78

For the integer n, if n×n×n is odd, then what is true

1. n is odd and n×n is even
2. n×n is odd
3. n is even
4. n×n is odd

Question No: 79

There are four prime numbers written in ascending order. The product of first three is 385 and that of last three is 1001. The last number is:

1. 9
2. 13
3. 15
4. 12

Answer: B

Explanation

Question No: 80

46²-(?)²=4398-3066

1. 23
2. 18
3. 38
4. 28