Number System Questions Practice Question and Answer
8 Q: If the sum of first three natural numbers from a group of six consecutive natural numbers is 36, then the sum of last three natural numbers will be?
1507 0622b336018802b47fa894a40
622b336018802b47fa894a40- 145true
- 252false
- 356false
- 455false
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Answer : 1. "45"
Q: The numerator of a fraction is 4 less than its denominator. If the numerator is decreased by 2 and the denominator is increased by 1, the denominator becomes eight times the numerator. Find the fraction?
1506 05ee84a7279b5ea388bec13d6
5ee84a7279b5ea388bec13d6- 1$${4\over 8} $$false
- 2$${2\over 7} $$false
- 3$${3\over 8} $$false
- 4$${3\over 7} $$true
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Answer : 4. "$${3\over 7} $$"
Q: What is the smallest number of 5 digits which is exactly divisible by 12, 24, 48, 60 and 96?
1501 060758151c61d5c2ec945bc4d
60758151c61d5c2ec945bc4d- 110000false
- 210024false
- 310080true
- 410160false
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Answer : 3. "10080"
Q:Direction : What value should come in the place of question mark (?) in the following questions?
11283 + 25 % of ? + 727 = 13280
1496 05e8478f8560ba15ccda8370a
5e8478f8560ba15ccda8370a- 1None of thesetrue
- 25020false
- 35280false
- 415180false
- 55280false
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Answer : 1. "None of these "
Q: If the sum of a number and its reciprocal be 2, then the number is-
1496 061161d61a9d47920f2a703f9
61161d61a9d47920f2a703f9- 10false
- 21true
- 3-1false
- 42false
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Answer : 2. "1"
Q: What is the sum of first 14 natural numbers?
1496 0609919db1c52c418ae4c7ae7
609919db1c52c418ae4c7ae7- 191false
- 2120false
- 3105true
- 4110false
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Answer : 3. "105"
Q: What will be come in place of question mark(?) in the following number series?
13 , 14 , 30 , 93, ?, 1885
1495 05fd1dd7d2cbd2c3f9a4343d2
5fd1dd7d2cbd2c3f9a4343d213 , 14 , 30 , 93, ?, 1885
- 1358false
- 2336false
- 3364false
- 4376true
- 5356false
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Answer : 4. "376"
Q: The sum of two digit number is 16. If the digit is interchanged the number is formed 18 less than the original number. Find the original number.
1492 06088fd320ac1df7d9f7ff367
6088fd320ac1df7d9f7ff367- 193false
- 284false
- 397true
- 456false
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