Maths Practice Question and Answer
8 Q: A work is finished by ‘A’ alone in 16 hours, ‘B’ alone in 20 hours and 'C' alone in 24 hours. They worked together and finished it and got Rs 777/ - as wages. The share of ' B ' in the wages will be _____
4196 05e788366f012602a3defcfd8
5e788366f012602a3defcfd8- 1Rs 213 / -false
- 2Rs 252 / -true
- 3Rs 280 / -false
- 4Rs 315 /-false
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Answer : 2. "Rs 252 / - "
Q: Pratap bought a radio at a discount of 25% on the real price. He got 40 Rs more, when he sold it at 140 percent of the cost price. Find the the price at which Pratap bought the radio? 4190 05d132bb809a40f38019e53b0
5d132bb809a40f38019e53b0- 1800false
- 2700false
- 3900false
- 4600true
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Answer : 4. "600"
Q: Two-person X and Y invested their money in the ratio of 30:28 and the ratio of their respective profits at the end of a year is 10:4. If Y invested the money for 3 months, then for how much time (in months) x invested his money?
4187 0606d607aaffa2d5265b812be
606d607aaffa2d5265b812be- 17true
- 29false
- 35false
- 46false
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Answer : 1. "7"
Q: A bus starts from point A to reach at B at 6 am at 60 kmph speed. Another bus starts from point B to reach at A at 50 kmph speed at 8 am. The distance between the two points is 450 km, find at what time both buses will meet. 4178 05d15e1c37567c2609b5685aa
5d15e1c37567c2609b5685aa- 19 amfalse
- 210 amfalse
- 311 amtrue
- 4none of thesefalse
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Answer : 3. "11 am "
Q: Find the HCF of 306, 204 and 136.
4177 05de891b10c76b7071ade1dc9
5de891b10c76b7071ade1dc9- 117false
- 251false
- 334true
- 468false
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Answer : 3. "34"
Q: 29 boys are standing in a line such that distance between any two consecutive boys is same . A teacher takes 7 seconds to reach from first boy to 15th boy. How much more time (in seconds) will he take to reach the 22 boys?
4174 05f328492a19eae5979ff6ecd
5f328492a19eae5979ff6ecd- 13.5true
- 24false
- 32.5false
- 43false
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Answer : 1. "3.5 "
Q: The ratio of the number of hens to the number of goats on farm A is 5: 4 and that on farm B is 5 : 7. What could be the ratio of the total number of hens to the total number of goats in farms A and B taken together?
4162 0641314f186fd416146954997
641314f186fd416146954997- 13 : 2false
- 27 : 11false
- 31 : 2false
- 49 : 11true
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Answer : 4. "9 : 11"
Q: A and B together can complete a work in 10 days. A alone can do it in 40 days. In how many days B alone can complete it? 4142 45d14622a249afd05f7b7b405
5d14622a249afd05f7b7b405- 1\({40\over3}\)true
- 210false
- 38false
- 430/7false
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