Maths Practice Question and Answer
8 Q: Ram and Shyam are travelling from point A to B, which are 60 km apart. Travelling at a certain speed ram takes one hour more than Shyam to reach point B. If Ram doubles his speed he will take 30 minutes less than Shyam to reach point B. At what speed was Ram driving from point A to B ?
2305 05fd1d89c02048c5f0a1cb51a
5fd1d89c02048c5f0a1cb51a- 115 kmphfalse
- 235 kmphfalse
- 330 kmphfalse
- 425 kmphfalse
- 520 kmphtrue
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Answer : 5. "20 kmph"
Q: What is the least number of square tiles required to pave the floor of a room 15 m ,17cm long and 9 m, 2 broad ?
2305 05d77722e13ddea5af6347066
5d77722e13ddea5af6347066- 1840false
- 2841false
- 3820false
- 4814true
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Answer : 4. "814"
Q: 270 metre long train running at 10 km/hrs crosses another train running at 80 km/hrs. in 20 seconds Trains are running in opposite direction. Length of seconds train? 2305 05d15e01044a3a75f13296b30
5d15e01044a3a75f13296b30- 1240 metrefalse
- 2320 metrefalse
- 3260 metrefalse
- 4230 metretrue
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Answer : 4. "230 metre"
Q: In a exam, a student scores four marks for every correct answer and loses one mark for every wrong answer. If Rahul attempts all sixty questions and secures 130 marks, the no of questions Rahul attempted correctly is :
2304 05f589db2c93f325a6769bf2f
5f589db2c93f325a6769bf2f- 140false
- 232false
- 338true
- 434false
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Answer : 3. "38"
Q: If 3 toys are sold at the cost price of 4 toys of the same kind, the profit will be:
2303 05d7f1dba50132761b5ef7bb9
5d7f1dba50132761b5ef7bb9- 125%false
- 2$$ 33{1\over3}\%$$true
- 3$$ 66{1\over3}\%$$false
- 450%false
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Answer : 2. "$$ 33{1\over3}\%$$ "
Q: The smallest number of five digits exactly divisible by 476
2300 05d71f2c21a67ca48146839d1
5d71f2c21a67ca48146839d1- 147600false
- 210000false
- 310476false
- 410472true
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Answer : 4. "10472"
Q: Which of the following points lies on the line 5x + 4y = 2?
2300 05f02b12fe890ce63e579f72b
5f02b12fe890ce63e579f72b- 1(-2,3)true
- 2(2,-3)false
- 3( 2,3 )false
- 4(-2,-3)false
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Answer : 1. "(-2,3) "
Q: Which of the following fraction is the largest? 2300 15b5cc604e4d2b4197774b4da
5b5cc604e4d2b4197774b4da- 17/12true
- 29/16false
- 313/20false
- 432/80false
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Answer : 1. "7/12"
Explanation :
Answer: A) 7/12 Explanation: Here to say which fraction is greater from the given options, the fraction with greater numerator with same denominator or smaller denominator with same numerator. To find the greater fraction, among the given options, make the denominators same for the options by finding the LCM of all the denominators. 7/12, 9/16, 13/20, 32/80 Now, LCM of 12, 16, 20, 80 = 240. Then, 140/240, 135/240, 156/240, 96/240 Here 156240 > 140240 > 135240 > 96240=> 1320 > 712 > 916 > 3280 Hence, largest fraction = 13/20.