Maths Practice Question and Answer
8 4 Q:
606d5678556643278a79a9ae 4 Q:
606d55a1dac3665e58a9a945 4 Q:
606c41e9affa2d5265b50eeb 4 Q:
606c3e54f306525d8e189780 4 Q:
606c3d6ff306525d8e18968d 4 Q:
606c3c8d556643278a76777b 4 Q:
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Q: The lateral surface area of a cylinder is 792cm2. If its height is 14cm, then its volume (in cm3) is? [Take π = 22/7 ]
1445 0606d5678556643278a79a9ae
606d5678556643278a79a9ae- 12564false
- 23929false
- 31243false
- 43564true
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Answer : 4. "3564"
Q: The ratio of the square of volume of two cylinders is a:b and the ratio of their radius is x:y, then what is the ratio of their heights?
1233 0606d55a1dac3665e58a9a945
606d55a1dac3665e58a9a945- 1xa : ybfalse
- 2$$xa^2 : yb^2$$false
- 3$$xb^2 : ya^2$$false
- 4$$a^2y^2 : b^2x^2$$true
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Answer : 4. "$$a^2y^2 : b^2x^2$$"
Q: Two numbers are in the ratio 3 : 5 and their HCF is 20. Their LCM is
1496 0606c41e9affa2d5265b50eeb
606c41e9affa2d5265b50eeb- 160false
- 2300true
- 330false
- 410false
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Answer : 2. "300"
Q: What is the 15 % of 34?
1392 0606c3e54f306525d8e189780
606c3e54f306525d8e189780- 15false
- 25.1true
- 34.9false
- 45.2false
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Answer : 2. "5.1"
Q: A mobile plan costs Rs. 32 for 6 minutes. What is the approximate cost, in rupees, for 4 minutes?
1406 0606c3d6ff306525d8e18968d
606c3d6ff306525d8e18968d- 121.30true
- 221.20false
- 321.50false
- 421.40false
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Answer : 1. "21.30"
Q: Simplify : $$ {(2x)^{2}-(2y)^{2}-(4x)^{2}}$$
1297 0606c3c8d556643278a76777b
606c3c8d556643278a76777b- 1$$ {(12x^{2}-4y^{2})}$$false
- 2$$ {(12x^{2}+4y^{2})}$$false
- 3$$ {-12x^{2}+4y^{2}}$$false
- 4$$ {-12x^{2}-4y^{2}}$$true
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Answer : 4. "$$ {-12x^{2}-4y^{2}}$$"
Q: What is the value of $$ {0.55 × 4.5\over 0.81}$$ ?
1160 0606c3c1b6a85553684ddfb20
606c3c1b6a85553684ddfb20- 1$$ {55\over 18}$$true
- 23.05false
- 3$$ {55\over 81}$$false
- 43.555false
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Answer : 1. "$$ {55\over 18}$$"
Q: Mr. Mike borrowed Rs. 8500 at 4 % per annum compound interest. The compound interest compounded annually for 2 yeas is:
1278 0606c3bce6a85553684ddfad5
606c3bce6a85553684ddfad5- 1Rs. 9136.6false
- 2Rs. 639.6false
- 3Rs. 693.6true
- 4Rs. 9139.6false
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Answer : 3. "Rs. 693.6"
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