Maths Practice Question and Answer
8 Q: Rs 1470 is divided between P and Q and R. If P's part is ¾ of the combined portion of Q and R, then P will get.
3725 05f9be4493dfc3659c697a31e
5f9be4493dfc3659c697a31e- 1Rs. 200false
- 2Rs. 420false
- 3Rs. 630true
- 4Rs. 320false
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Answer : 3. "Rs. 630 "
Q: X liters of milk is taken out and replaced with water from a container having 240 liters milk. Now, 20% of the mixture is taken out and replaced with water. In final mixture, the difference in quantity of milk & water is 128 liters. Find X.
3724 0604089ece759ac364c93fd44
604089ece759ac364c93fd44- 112false
- 210true
- 39false
- 411false
- 58false
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Answer : 2. "10"
Q: The difference between two numbers is 45% of their summation. The ratio of the larger number to the smaller number will be- 3715 05d1b25021fc62311c7736a45
5d1b25021fc62311c7736a45- 120:9false
- 29:20false
- 329:11true
- 411:29false
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Answer : 3. "29:11"
Q: If a,b,c,d,e,f,g are seven consecutive odd number, their average is
3703 05e84259241a4013349c11af8
5e84259241a4013349c11af8- 1(a+6)true
- 2(abcdefg/7)false
- 3(a+b+c+d+e+f+g)/7false
- 4None of thesefalse
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Answer : 1. "(a+6)"
Q: Length of train A is 50 % more than the train B coming from its opposite direction. Speed of train A is 40 km/hour and that of for train B is 32 km/hour and they took 15 sec time to cross each other. Find the length of train B 3694 05d15fa5c5fdb2c68495d9df9
5d15fa5c5fdb2c68495d9df9- 1150 metrefalse
- 2120 metrefalse
- 3130 metrefalse
- 4180 metretrue
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Answer : 4. "180 metre"
Q: If 8% of x is the same as 4% of y, then 20% of x is the same as : 3683 25cda8f5b40678f4146def8dd
5cda8f5b40678f4146def8dd- 175%true
- 280%false
- 3100%false
- 4125%false
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Answer : 1. " 75%"
Explanation :
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Q: A bank offers 15 % compound interest per half-year. A customer deposits Rs 2400 each on 1 January and 1st July of a year. At the end of the year, the amount he would have gained by way of interest is –
3682 05dd63ca17780ee35515b292a
5dd63ca17780ee35515b292a- 1Rs. 2268false
- 2Rs. 1134true
- 3Rs. 567false
- 4Rs. 283false
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Answer : 2. "Rs. 1134 "
Q: Akhil after travelling 50 km meets Raju who suggests him to go slower. He then proceeds at ¾ of his former speed and arrives at his destination 35 minutes late. Had the meeting occurred 24 km further Akhil would have reached its destination 25 minutes late. What is the initial speed of Akhil? 3679 05b5cc601e4d2b4197774b476
5b5cc601e4d2b4197774b476- 148 kmphtrue
- 236 kmphfalse
- 324 kmphfalse
- 420 kmphfalse
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Answer : 1. "48 kmph"
Explanation :
Answer: A) 48 kmph Explanation: Let the initial speed of Akhil be '4p' kmph Then speed after decrease in speed = '3p' kmph We know that, Change in speed == Change in time According to the given data, 243p - 244p = 35 - 2560=> p = 12 Hence, the initial speed of Akhil = 4p = 4 x 12 = 48 kmph.