Maths Practice Question and Answer
8Q: Simran started a software business by investing Rs. 50,000. After six months, Nanda joined her with a capital of Rs. 80,000. After 3 years, they earned a profit of Rs. 24,500. What was Simran's share in the profit ? 3636 05b5cc731e4d2b4197774f7f1
5b5cc731e4d2b4197774f7f1- 112,421false
- 29,423false
- 311,600false
- 410,500true
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Answer : 4. "10,500"
Explanation :
Answer: D) 10,500 Explanation: The ratio of their investments:50000x36 : 80000x30 = 3 : 4Simran's share of profit = (24500x3/7) = Rs.10,500.
Q: The average of three numbers is 154. The first number is double of the second number and the second is double of the third one. The first number is 3627 05d19dec87619fe30b9d345a8
5d19dec87619fe30b9d345a8- 1264true
- 2132false
- 388false
- 466false
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Answer : 1. "264"
Explanation :
let x y and z is three number
x:y
2:1
y:z
2:1
then we can find x:y:z is will be 4:2:1
Then 7/3=154
1=66
then the x will be=66*4=264
Q: 75% of a number is equal to three-seventh of another number. What is the ratio between the first number and the second number respectively ?
3612 05e6c8583b8843673942af822
5e6c8583b8843673942af822- 14: 7true
- 27:4false
- 312 :7false
- 47: 12false
- 5None of thesefalse
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Answer : 1. "4: 7 "
Q: A man standing on a platform is crossed by a train in 20 seconds while 135-metre-long platform is crossed in 29 seconds. Find the speed of train. 3609 35d15eb8844a3a75f13296b5e
5d15eb8844a3a75f13296b5e- 115 metre/sectrue
- 260 metre/secfalse
- 320 metre/secfalse
- 418 metre/secfalse
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Answer : 1. "15 metre/sec"
Q:Direction (66-70): What should come in place of the question mark(?) in the following number series?
10 11 13 21 69 ?
3607 05fd9c3b8079b5044b465188a
5fd9c3b8079b5044b465188a- 1382false
- 2420false
- 3424false
- 4384true
- 5None of thesefalse
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Answer : 4. "384"
Q: A number which, when increased by 123% becomes 3345. The number is—
3603 05f634b6a3366f338836784fe
5f634b6a3366f338836784fe- 11245false
- 21575false
- 31775false
- 41500true
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Answer : 4. "1500"
Q: A batsman in his 20th innings make a score of 110 and there by increases his average by 4. What is his average after 20 innings?
3592 05e7f3aa41425f51f3ac38720
5e7f3aa41425f51f3ac38720- 134true
- 243false
- 336false
- 430false
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Answer : 1. "34 "
Q: The ratio of the cost of table and chair is 9 : 4. The cost of the table is Rs 1250 more than the cost of the chair. What is the cost of the chair?
3583 063109fb84e3bf85cbe811032
63109fb84e3bf85cbe811032- 1Rs. 1000true
- 2Rs.1200false
- 3Rs.800false
- 4Rs.1500false
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