Maths Practice Question and Answer
8Q: A person sells two objects in Rs 5000 each. He sells one for 20% profit and another for 20% loss. Find his total profit or loss percent in the whole transaction. 5023 05d13414c40daee3c552fcb44
5d13414c40daee3c552fcb44- 14 % profitfalse
- 24% Losstrue
- 320% Profitfalse
- 4No Profit and Lossfalse
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Answer : 2. "4% Loss"
Q: Two pipes P and Q can fill a cistern in 36 and 48 minutes respectively. Both pipes are opened together, after how many minutes should Q be turned off,so that the cistern be fill in 24 minutes?
4985 05eec87d9985769334140bf94
5eec87d9985769334140bf94- 16 minfalse
- 216 mintrue
- 310 minfalse
- 412 minfalse
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Answer : 2. "16 min"
Q: Two friends A and B invest in a business in partnership. B borrows 20% of A’s salary, combines it with 60% of his salary and invests with A, who puts all of his remaining salary. One year later the ratio of profit of A and B is 5 : 3 respectively and B returns Rs. 21000 to A which he borrowed from him. What is the difference between salary of A and B?
4974 062c3edef95b7933e53326ef4
62c3edef95b7933e53326ef4- 1Rs. 33000false
- 2Rs. 56000true
- 3Rs. 60000false
- 4Rs. 28000false
- 5None of thesefalse
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Answer : 2. "Rs. 56000"
Q: In the given figure, AB‖CD, find the value of x:

4948 05f59cc9e57517e34e3443f2d
5f59cc9e57517e34e3443f2d
- 1x=8false
- 2x=9false
- 3x=8 or 9true
- 4x=10false
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Answer : 3. " x=8 or 9"
Q: Mohan, a shopkeeper, bought a shirt of list price ₹225 at a discount of 20%. If he wants a profit of 30% then he should sell the shirt for:
4940 05de74a24a2451c6057501946
5de74a24a2451c6057501946- 1₹230false
- 2₹234true
- 3₹256false
- 4₹286false
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Answer : 2. "₹234"
Explanation :
Mohan CP =225*20/100=45
so that CP =225-45=180
Selling price when he wants 30% profit=180*130/100=234
Q: The average age of x and y is 18 years. If z is equal to 9 years the average of x, y and z is -
4897 0608fc61a8ab6116292311208
608fc61a8ab6116292311208- 124 yearstrue
- 215 yearsfalse
- 318 yearsfalse
- 420 yearsfalse
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Answer : 1. "24 years"
Q: A sum of Rs. 6400 amounts to Rs. 6724 at 10% p.a. compounded quarterly. Find the time period.
4872 0611f6a03a395cc0fce02df41
611f6a03a395cc0fce02df41- 12 yearsfalse
- 23 yearsfalse
- 33/4 yearfalse
- 41/2 yeartrue
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Answer : 4. "1/2 year"
Q: The total number of students in a school is 3250. If the number of girls in the school is 1495, then what is the respective ratio of the total number of boys to the total number of girls in the school? 4869 15d1b076a8a754124194a7521
5d1b076a8a754124194a7521- 123:27false
- 225:29false
- 327:23true
- 429:25false
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