Maths Practice Question and Answer
8 Q: In a given circle, the chord PQ is of length 18 cm. AB is the perpendicular bisector of PQ at M. If MB=3. Find the length of AB?

2075 05d70cd909004b376a58bf6e6
5d70cd909004b376a58bf6e6
- 125 cmfalse
- 230 cmtrue
- 328 cmfalse
- 427 cmfalse
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Answer : 2. "30 cm"
Q: A tap can fill a Tank in 16 hours. Due to a hole in its base it I filled in 24 hours, If tank is full then in how many hours it will be empty through the hole.
1606 05e46268593bdc675418b19b9
5e46268593bdc675418b19b9- 140false
- 236false
- 345false
- 448true
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Answer : 4. "48"
Q: Present population of a town is 1,76,400. It increased by 5 % annually. The population of Town before 2 Years was….
1911 05e462644b6ef7d6c79ca8e44
5e462644b6ef7d6c79ca8e44- 11,50,000false
- 21,70,000false
- 31,60,000true
- 41,75,000false
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Answer : 3. "1,60,000"
Q: It was compulsory to get 36% marks in a paper to Rakesh to pass it. He got only 24 % marks and failed by 9 marks. Total marks of paper was-
1524 05e4625a793bdc675418b0692
5e4625a793bdc675418b0692- 166false
- 275true
- 362false
- 4100false
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Answer : 2. "75"
Q: The sum of square of two number is 68 and square of the different of them is 36. Then multiplication value of two is.
1338 05e46255b93bdc675418b05b7
5e46255b93bdc675418b05b7- 132false
- 216true
- 358false
- 456false
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Answer : 2. "16"
Q: Mr. Shankar spends 25% of his monthly salary on household expenditure, 20% of the remaining on children’s education, and the remaining is equally invested in three different schemes. If the amount invested in each scheme is Rs.5600, what is the monthly salary of Shankar ? 3565 05b5cc74fe4d2b4197774fb30
5b5cc74fe4d2b4197774fb30- 1Rs. 34000false
- 2Rs. 31245false
- 3Rs. 24315false
- 4Rs. 28000true
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Answer : 4. "Rs. 28000"
Explanation :
Answer: D) Rs. 28000 Explanation: Let the monthly salary of Shankar be = Rs.xAmount invested on expenditure = 25% = x/4;Remaning amount = 3x/4;Amount invested on children education = 20% i.e = 3x/20;Remaining amount = 3x/4 - 3x/20 = 3x/5;Remaining amount invested in three different schemes i.e is 1/3(3x/5) => x/5 = 5600Therefore x = 28000Hence, Monthly salary of Shankar is Rs. 28,000.
Q: The average age of 30 boys in a class is 15 years. One boy, aged 20 years, left the class, but two new boys came in his place whose age differs by 5 years. If the average age of all the boys now in the class becomes 15 years, the age of the younger newcomer is:
2186 05e326ddbd0aa6f23a8fc5141
5e326ddbd0aa6f23a8fc5141- 120 yearsfalse
- 215 yearstrue
- 310 yearsfalse
- 48 yearsfalse
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Answer : 2. "15 years "
Q: Vikram comes office 9:00 AM in office . His start his house on 8:30 Am by Bike. The Average speed of his bike is 50 Km/hours. The find the distance between office and his house.?
2084 05e3a97e59b282c47922a0542
5e3a97e59b282c47922a0542- 125 Kmtrue
- 250 kmfalse
- 354 kmfalse
- 420 Kmfalse
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