Maths Practice Question and Answer
8 Q: A train travels 40% faster than a car. Both start from Point A at the same time and reach point B, 140 km away at the same time. On the way the train takes 25 minutes for stopping at the stations. What is the speed (in km/hr) of the train?
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60082749da57152562a6d55a- 167false
- 2134.4true
- 3145.9false
- 4160false
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Answer : 2. "134.4"
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:Direction: In the following questions two equations numbered I and II are given. You have to solve both the equations and Give answer
Give answer (A) If x > y
Give answer (B) if x ≥ y
Give answer (C) if x<y
Give answer (D) If x ≤ y
Give answer (E) if x=y or the relationship cannot be established.
I. 2x2+11x+12=0
II. 5y2+27y+10=0
1496 05da06ed277652578d4f056ca
5da06ed277652578d4f056caGive answer (B) if x ≥ y
Give answer (C) if x<y
Give answer (D) If x ≤ y
Give answer (E) if x=y or the relationship cannot be established.
II. 5y2+27y+10=0
- 1Afalse
- 2Bfalse
- 3Cfalse
- 4Dfalse
- 5Etrue
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Answer : 5. "E"
Q: A kite is flying at a height of 50m. If the length of string is 100m then the inclination of string to the horizontal ground in degree measures is:
1495 0606ed2fa556643278a7e1a44
606ed2fa556643278a7e1a44- 190false
- 245false
- 360false
- 430true
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Answer : 4. "30"
Q: If the sum of three dimensions and the total surface area of a rectangular box are 12 cm and 94 $$\ cm^2 $$ respectively, then the maximum length of a stick that can be placed inside the box is
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5d70a53fd8eebc768d1121dc- 15√2 cmtrue
- 25 cmfalse
- 36 cmfalse
- 42√5 cmfalse
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Answer : 1. "5√2 cm"
Q: If 40% of (A+B) = 60% of (A-B) then $${2A-3B}\over {A+B}$$ is
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65424ed827398ecb26d95af5- 1$${7\over 6}$$true
- 2$${6\over 7}$$false
- 3$${5\over 6}$$false
- 4$${6\over 5}$$false
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Answer : 1. "$${7\over 6}$$"
Explanation :

Q: A businessman bought an article and sold it at a loss of 5%. If he had bought it for 10% less and sold it for Rs. 33 more, he would have had a profit of 30%. The cost price of the article is
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5f4796a50c2ab956ca0d59fe- 1Rs. 150true
- 2Rs. 300false
- 3Rs. 330false
- 4Rs. 155false
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Answer : 1. "Rs. 150 "
Q: In a bag there are coins of ₹5, ₹10 and ₹20 denominations. The total number of coins in the bag is 240. If the number of coins of ₹5, ₹10 and ₹20 denominations are in the ratio of 2 : 3 : 5, then what is the total amount of money in the bag?
1495 06433d9001ce944a93e967992
6433d9001ce944a93e967992- 1₹3540false
- 2₹4600false
- 3₹4620false
- 4₹3360true
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