Maths Practice Question and Answer
8 Q: When (6767 +67) is divided by 68, the remainder is-
1343 06303364629cb46304423ee34
6303364629cb46304423ee34- 113false
- 263false
- 366true
- 467false
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Answer : 3. "66"
Explanation :
(6767+ 67) = 67(6766 + 166)
As 66 is an even number
We know 6766 is an even number
We know (6766 + 1) is perfectly divisible by (67 + 1)
i.e. 68
We know The remainder = 66
(6767+ 67) = 67(6766 + 166)
Q: The largest and the second largest angles of a triangle are in the ratio of 3 : 2 respectively. The smallest angle is 20% of the sum of the rest two angles. What is the sum of the smallest and the second largest angles?
1343 060990cb9f738a51c29aa1f1e
60990cb9f738a51c29aa1f1e- 180°false
- 260°false
- 3100°false
- 490°true
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Answer : 4. " 90°"
Q: The diagonal of a square is 14 cm. What will be the length of the diagonal of the square whose area is double of the area of first square?
1343 0609cd2dc4587a93a1dcdd83c
609cd2dc4587a93a1dcdd83c- 1$$ {28\sqrt{2}{\ cm}}$$false
- 2$$ {14\sqrt{2}{\ cm}}$$true
- 328false
- 4$$ {21\sqrt{2}{\ cm}}$$false
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Answer : 2. "$$ {14\sqrt{2}{\ cm}}$$"
Q: Which of the following numbers is divisible by 11?
1342 064b50b78e154aff5337311f1
64b50b78e154aff5337311f1- 15214341true
- 25648741false
- 36598321false
- 42378965false
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Answer : 1. "5214341"
Q: What is the simplification value of $${cotA+tanB}\over{cotB+tanA}$$?
1342 05f2e3d53be9f31290fbc5f92
5f2e3d53be9f31290fbc5f92- 1tanAcotBfalse
- 2tanBcotAtrue
- 3tanAtanBfalse
- 4cotAcotBfalse
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Answer : 2. "tanBcotA"
Q:Directions: The following questions are accompanied by three statements (A) or (I), (B) or (II), and (C) or (III). You have to determine which statement(s) is/are sufficient/necessary to answer the questions.
What is rate of interest per annum?
A. The amount becomes Rs 9331.20 in 2 years at compound interest.
B. The difference between CI and SI at the same rate of interest in 2 yrs is Rs 51.20.
C. The amount invested in Rs 8000.
1342 05fd3204c956cb668fbdd5430
5fd3204c956cb668fbdd5430A. The amount becomes Rs 9331.20 in 2 years at compound interest.
B. The difference between CI and SI at the same rate of interest in 2 yrs is Rs 51.20.
C. The amount invested in Rs 8000.
- 1Only A and B togetherfalse
- 2Only B and C togetherfalse
- 3B and either A or C onlyfalse
- 4C and either A or B onlytrue
- 5Any two of themfalse
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Answer : 4. "C and either A or B only "
Q: Ram walks a certain distance and rides back taking a total time of 37 minutes. Ram could walk both ways in 55 minutes. How long would it take Ram to ride both ways?
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6025075a083f2c6596c21d50- 119.5 minutefalse
- 229 minutefalse
- 317 minutefalse
- 419 minutetrue
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Answer : 4. "19 minute"
Q: A does 2/5 of a work in 9 days. Then B joined him and they together completed the remaining work in 6 days. B alone can finish the whole work in
1342 060632f128278fd441927b906
60632f128278fd441927b906- 112/13 daysfalse
- 22/11 daysfalse
- 310 daysfalse
- 418 daystrue
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