Maths Practice Question and Answer
8 Q: The area of square field is $$ ({69696})^{2}$$. Its diagonal will be equal to (use √2 = 1.414)
1592 05ec5f8ab0d983803ea4e510b
5ec5f8ab0d983803ea4e510b- 1313.296 mfalse
- 2353.296 mfalse
- 3373.296 mtrue
- 4393.296 mfalse
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Answer : 3. "373.296 m "
Q: If 999x + 888y = 1332 and 888 x + 999y = 555.then the value of (x + y) is-
1592 060a7a5c2eb4d147142bf21f8
60a7a5c2eb4d147142bf21f8- 11true
- 22false
- 33false
- 45false
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Answer : 1. "1"
Q: Point A (2, 1) divides segment BC in the ratio 2 : 3. Co-ordinates of B are (1, -3 ) and C are (4 , y). What is the value of y ?
1592 05f02d9d626eeb3205727ccd4
5f02d9d626eeb3205727ccd4- 1-8false
- 27true
- 38false
- 4-7false
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Answer : 2. "7"
Q: How much parts of the pits, which are 48 meters long, 16.5 meters wide and 4 meters deep, can be filled in the soil, which is obtained by cylindrical tunnel of 4 meters diameter and 56 meters long?
1591 05f4df6cd82369c1d6113def5
5f4df6cd82369c1d6113def5- 1$$ {1\over 9}$$false
- 2$$ {2\over 9}$$true
- 3$$ {7\over 9}$$false
- 4$$ {8\over 9}$$false
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Answer : 2. "$$ {2\over 9}$$"
Q: If the cost price of 28 items is equal to the selling price of 21 items, what is the profit percentage?
1591 05fb39a0fcb95815ec70d6877
5fb39a0fcb95815ec70d6877- 112 %false
- 2$$ {33{1\over 3}}\%$$true
- 320 %false
- 422 %false
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Answer : 2. "$$ {33{1\over 3}}\%$$"
Q: A dishonest dealer marks up his goods by 50% and then gives a discount of 20% on the marked price. Apart from this, he uses a faulty balance which reads 1kg for 900 gm. What is his net profit percentage (rounded off to the nearest integer)?
1591 0649d86baab3c5fffc2eb6b91
649d86baab3c5fffc2eb6b91- 124false
- 227false
- 336false
- 433true
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Answer : 4. "33"
Q: Find the area of a white sheet required to prepare a cone with a height of 21cm and the radius of 20cm.
1591 05ee9a0a9109b5d6e01625396
5ee9a0a9109b5d6e01625396- 1$$ {3080}cm^2$$true
- 2$$ {2300}cm^2$$false
- 3$$ {3460}cm^2$$false
- 4$$ {3600}cm^2$$false
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Answer : 1. "$$ {3080}cm^2$$"
Q: What is the average of all odd natural numbers less than 100?
1590 06321b1184eed097ecb5217a1
6321b1184eed097ecb5217a1- 151false
- 250true
- 356false
- 449false
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