Maths Practice Question and Answer
8Q: Average weight of 24 students is 32 kg. If increase by 2 kg when a teacher joins the group. What will be the weight of teacher? 2362 05d19d10c7619fe30b9d3458d
5d19d10c7619fe30b9d3458d- 182 kgtrue
- 284 kgfalse
- 380 kgfalse
- 485 kgfalse
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Answer : 1. "82 kg"
Q: What should come in place of the question mark (?) in the following question?
19.5% of 524 = 50% of ?
2362 05ea8ff2cc8dec64c0099abb7
5ea8ff2cc8dec64c0099abb719.5% of 524 = 50% of ?
- 1203.63false
- 2202.36false
- 3204.36true
- 4200.13false
- 5None of thesefalse
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Answer : 3. "204.36"
Q: Shankar took a loan of Rs. 25,000 for purchasing a machine. How much amount will he repay after 1 year 6 months at annual rate of 12%, when interest is accumulated annually?
2361 0628b6b2a6a60314847a4e0a7
628b6b2a6a60314847a4e0a7- 1Rs. 25,850false
- 2Rs. 27,680false
- 3Rs. 30,000false
- 4Rs. 29,680true
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Answer : 4. "Rs. 29,680 "
Q: The length of the intercept of the graph of the equation 9x – 12y = 108 between the two axes is
2361 05d987ddb2064925065f22947
5d987ddb2064925065f22947- 115 unitstrue
- 29 unitsfalse
- 312 unitsfalse
- 418 unitsfalse
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Answer : 1. "15 units "
Q: If the length of a shadow of a pole on a level ground is twice the length of that pole, the angle of elevation of the sun is:-
2360 05f06ddf3b13c2d244adaa35f
5f06ddf3b13c2d244adaa35f- 130°false
- 245°false
- 360°false
- 4None of thesetrue
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Answer : 4. "None of these"
Q: 30 dozen walnuts were purchased for Rs. 14400 and 32 packets of walnuts (20 walnuts in each packet) were purchased for Rs. 57600. If a packet of Akharato was sold for five rupees in a pack at Rs. 432, what would be the profit percentage?
2358 05fa919e84e71ba46b02a59cf
5fa919e84e71ba46b02a59cf- 110 %false
- 225 %false
- 320 %true
- 415 %false
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Answer : 3. "20 % "
Q: The greatest value of $$ Sin^{4}θ+Cos^{4}θ $$ is:
2358 05d7f1f94fb24f902086377ff
5d7f1f94fb24f902086377ff- 12false
- 23false
- 3$${1\over2}$$false
- 41true
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Answer : 4. "1"
Q: Which of the following is a perfect square as well as a cube ?
2357 05e326a9ed0aa6f23a8fc4fae
5e326a9ed0aa6f23a8fc4fae- 181false
- 2125false
- 3343false
- 464true
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