Maths Practice Question and Answer
8 Q: A crate of fruits contains one spoiled fruit for every 25 fruits. 60 % of the spoiled fruit were sold. IF the seller had sold 48 spoiled fruits, then the number of fruits in the crate were:
2857 05ffc2be51299b845c330a7d0
5ffc2be51299b845c330a7d0- 13000false
- 22400false
- 31200false
- 42000true
- Show Answer
- Workspace
- SingleChoice
Answer : 4. "2000"
Explanation :
Let spoiled fruit=100
60 % of spoiled fruit sell=48
Then total spoiled fruit =48/60*100=80
Total Fruit=80*25=2000
Q: A moving train crosses a man standing on a platform and a bridge 640 metres long in 15 seconds and 35 seconds respectively. What will be the time taken by the train to cross a platform 1280 meters long?
2857 05efeacc39bfe193cd14b71d9
5efeacc39bfe193cd14b71d9- 1false
- 218 secondsfalse
- 355 secondstrue
- 422 secondsfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "55 seconds"
Q: A, B and C can complete a work in 10, 15 and 20 days respectively. A and B start it together. B is replaced by C after 2 days. A leave it after one more day. In how many days work was completed? 2854 05d1485969aeb0a08f1e67225
5d1485969aeb0a08f1e67225- 113false
- 2
- 3false
- 418false
- Show Answer
- Workspace
- SingleChoice
Answer : 2. " "
Q: In a test consisting of 150 questions carrying 1 mark each, Saurabh answered 80 % of the first 75 question correctly. What percent of the other 75 question does he need to answer correctly to score 60 % overall?
2854 0600a8b081187ab38691e58c2
600a8b081187ab38691e58c2- 120false
- 240true
- 350false
- 460false
- Show Answer
- Workspace
- SingleChoice
Answer : 2. "40"
Q: P takes 5 more hours to complete a work in comparison to Q. They work together for 6 hours. In how many days can Q complete the same work. 2852 15d1487409aeb0a08f1e67306
5d1487409aeb0a08f1e67306- 18 hoursfalse
- 210 hoursfalse
- 312 hoursfalse
- 415 hourstrue
- Show Answer
- Workspace
- SingleChoice
Answer : 4. "15 hours"
Q: The simple interest on a certain sum at 5% per annum for 3 years and 4 years differ by Rs. 42. The sum is : 2847 15cfdf87e70433d6f12b54046
5cfdf87e70433d6f12b54046- 1Rs. 210false
- 2Rs. 280false
- 3Rs. 750false
- 4Rs. 840true
- Show Answer
- Workspace
- SingleChoice
Answer : 4. "Rs. 840"
Q:Direction (66-70): What should come in place of the question mark(?) in the following number series?
7, 8 , 17, 42, ?
2845 05da05c2b31905d28533653c3
5da05c2b31905d28533653c3- 167false
- 278false
- 391true
- 4106false
- 5None of thesefalse
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "91"
Q: In a factory, the salary of each worker is increased in the ratio 22 : 25 but the number of workers is decreased by . The net effect on the salary is:
2838 05e86d2959d2a5e5416ce1241
5e86d2959d2a5e5416ce1241- 1false
- 2+ 20%false
- 3true
- 4-10%false
- Show Answer
- Workspace
- SingleChoice