Number system Practice Question and Answer
8 Q: Adding 335 to 5A7 results in 8B2. The number 8B2 is divisible by 3. Accordingly, what will be the maximum possible value of A?
932 06321ae963169cb1b15677a45
6321ae963169cb1b15677a45- 18false
- 24true
- 32false
- 46false
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Answer : 2. "4"
Q: The least number that should be added to 35460 so that the sum is exactly divisible by 3, 4, 5 and 7 is:
924 0647f2fb9e72c4684a1e258a6
647f2fb9e72c4684a1e258a6- 1180false
- 2420false
- 3240true
- 484false
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Answer : 3. "240 "
Q: The product of two consecutive even numbers is 168. Find the sum of the numbers?
920 06321c6324eed097ecb532b62
6321c6324eed097ecb532b62- 120false
- 222false
- 324false
- 426true
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Answer : 4. "26"
Q: If a certain number of two digits is divided by the sum of its digits, the quotient is 6 and the remainder is 3. If the digits are reversed and the resulting number is divided by the sum of the digits, the quotient is 4 and the remainder is 9. The sum of the digits of the number is
915 062bae8f525fd051a65533499
62bae8f525fd051a65533499- 112true
- 24false
- 36false
- 49false
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Answer : 1. "12"
Q: In a division sum, the divisor is ten times the quotient and five times the remainder. If the remainder is 46, find the dividend.
914 060990d29393588082f54dd24
60990d29393588082f54dd24- 15336true
- 25391false
- 35388false
- 45343false
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Answer : 1. "5336"
Q: Find the value of p, when p= ( 5÷ 6 ) of 54 - 40 + 10 - 41 - 22
909 06426dd4a72ca731a990e15de
6426dd4a72ca731a990e15de- 1-11false
- 2- 22true
- 3-18false
- 4-23false
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Answer : 2. "- 22"
Q: Find the sum of 2x terms of the series ( 12 - 22 + 32 - 42 + ___ )
904 060112eb97fb81d03bf7d0bbe
60112eb97fb81d03bf7d0bbe- 1x² ( 2x + 1 )false
- 2- x2 ( 2x + 1 )true
- 3x ( 2x + 1 )false
- 4-x ( 2x + 1 )false
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Answer : 2. "- x2 ( 2x + 1 ) "
Q: Find the greatest value of (a + b) such than an 8-digit number 4523a60 b is divisible by 15.
894 062f1220255c5be584101a5cb
62f1220255c5be584101a5cb- 113true
- 215false
- 311false
- 49false
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