Quantitative Aptitude Multiple Choice Questions On - Numbers - Online Test Part - 9

Numbers Online Test Part - 7

Exam Name - Quantitative Aptitude
Subject Name - Numbers
Exam Type - Multiple Choice Questions
No Of Questions - 10

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Question - 1:The sum of first 45 natural numbers is:?

1. 1035
2. 1280
3. 2070
4. 2140

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Answer = A - 1035
Explanation: No Explanation

Question - 2:If the largest three digit number is subtracted from the smallest five digit number, then the remainder is ?

1. 1
2. 9000
3. 9001
4. 90001

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Answer = C - 9001
Explanation: Required remainder = (10000 - 999)
=9001

Question - 3:217 x 217 + 183 x 183 = ??

1. 79698
2. 80578
3. 80698
4. 81268

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Answer = B - 80578
Explanation: No Explanation

Question - 4:The sum of first 45 natural numbers is ?

1. 1035
2. 1280
3. 2070
4. 2140

Show/Hide Answer

Answer = A - 1035
Explanation: We know that(1+2+3+.....+45) = n(n+1)/2
Therefore (1+2+3+....+45) =(45×46 / 2)
= 1035.

Question - 5:8988 ÷ 8 ÷ 4 = ??

1. 4494
2. 561.75
3. 2247
4. 280.875

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Answer = D - 280.875
Explanation: No Explanation

Question - 6:Which of the following is always odd? ?

1. Sum of two odd numbers
2. Prod. of two odd numbers
4. none of these

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Answer = B - Prod. of two odd numbers
Explanation: No Explanation

Question - 7:The largest natural number by which the product of three consecutive even natural numbers is always divisible, is?

1. 16
2. 24
3. 48
4. 96

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Answer = C - 48
Explanation: Required number = (2×4×6)
= 48.

Question - 8:How many of the following numbers are divisible by 132 ?
264, 396, 462, 792, 968, 2178, 5184, 6336 ?

1. 4
2. 5
3. 6
4. 7

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Answer = A - 4
Explanation: No Explanation

Question - 9:(.....?.....)-1(936248)=(1635773) ?

1. 3572021
2. 3561231
3. 3562121
4. 3536021

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Answer = A - 3572021
Explanation: No Explanation

Question - 10:72519 x 9999 = ? ?

1. 674217481
2. 725117481
3. 685126481
4. None of these

Show/Hide Answer

Answer = B - 725117481
Explanation: No Explanation

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