Maths Practice Question and Answer
8Q: P takes 5 more hours to complete a work in comparison to Q. They work together for 6 hours. In how many days can Q complete the same work. 3029 15d1487409aeb0a08f1e67306
5d1487409aeb0a08f1e67306- 18 hoursfalse
- 210 hoursfalse
- 312 hoursfalse
- 415 hourstrue
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Answer : 4. "15 hours"
Q: A man spends his 2 months income in 3 months and saves Rs 1500 in a year then Find his monthly income?
3021 05e7f4153a874324f6e0bd464
5e7f4153a874324f6e0bd464- 1450false
- 2425false
- 3400false
- 4375true
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Answer : 4. "375"
Q: The ratio of two numbers is 4:5 and their LCM is 120. The numbers are
3015 05d77729e301aa5616c1b675e
5d77729e301aa5616c1b675e- 130, 40false
- 240, 32false
- 324, 30true
- 436, 20false
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Answer : 3. "24, 30"
Q: Natasha decided to spend 45% of her salary on shopping. On completion of her shopping, she realized that she had spent only Rs.11475, which was 60% of what she had decided to spent. How much is Natasha’s salary?
3010 061963f1ef9ee7a04bd1f820e
61963f1ef9ee7a04bd1f820e- 1Rs.29600false
- 2Rs.38800false
- 3Rs.42500true
- 4Can’t be determinedfalse
- 5None of thesefalse
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Answer : 3. "Rs.42500"
Q: Simplify the following equation
55.55 + 155 + 15.55 + 0.5 + 0.05 = ? 3008 15b5cc6eee4d2b4197774eee1
5b5cc6eee4d2b4197774eee1- 18010true
- 28020false
- 38030false
- 48040false
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Answer : 1. "8010"
Explanation :
Answer: A) 8010 Explanation: (2000 + 3)(2000 + 4) - (2000 + 1)(2000 + 2) = ? Since (2000 x 2000) - (2000 x 2000) is equal to zero. ?= (8000 + 6000 + 12) - (4000 + 2000 + 2) => 14012 - 6002 = 8010.
Q: If $$ sin θ ={20 \over 29}$$, then what is the value of sec θ sin θ?
3006 25d931eb2c263b979273f369a
5d931eb2c263b979273f369a- 1$$ {20 \over 21}$$true
- 2$$ {29 \over 20}$$false
- 3$$ {21 \over 20}$$false
- 4$$ {21 \over 29}$$false
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Answer : 1. "$$ {20 \over 21}$$"
Q: A crate of fruits contains one spoiled fruit for every 25 fruits. 60 % of the spoiled fruit were sold. IF the seller had sold 48 spoiled fruits, then the number of fruits in the crate were:
3002 05ffc2be51299b845c330a7d0
5ffc2be51299b845c330a7d0- 13000false
- 22400false
- 31200false
- 42000true
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Answer : 4. "2000"
Explanation :
Let spoiled fruit=100
60 % of spoiled fruit sell=48
Then total spoiled fruit =48/60*100=80
Total Fruit=80*25=2000
Q: The average of 21 consecutive natural numbers is 53. What is the value of the smallest of these 21 numbers?
3000 0641310d23218fd8d14971857
641310d23218fd8d14971857- 142false
- 241false
- 343true
- 444false
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