Maths Practice Question and Answer
8Q: The average daily income of A, B and C is Rs.450. If the average daily income of A and B is Rs.400. B and C is Rs.430; then the daily income of B will be- 2629 05d19db257619fe30b9d3459e
5d19db257619fe30b9d3459e- 1Rs.300false
- 2Rs.310true
- 3Rs.415false
- 4Rs.425false
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Answer : 2. "Rs.310"
Explanation :
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Q: The point Q(a, b ) is first reflected in y-axis to Q1 and Q1 is reflected in x-axis to (-5,3 ). The co-ordinates of point Q are
2628 05f0301667a5a806340b2bd4f
5f0301667a5a806340b2bd4f- 1(-5 , -3)false
- 2( - 5, 3 )false
- 3( 5 , -3 )true
- 4( 5, 3 )false
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Answer : 3. "( 5 , -3 )"
Q: Length of a train is 300 metre. It’s speed is 72 km/hour. In how many seconds it can cross a pole? 2626 05d15fd8e44a3a75f13296b87
5d15fd8e44a3a75f13296b87- 118 secondsfalse
- 215 secondstrue
- 312 secondsfalse
- 420 secondsfalse
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Answer : 2. "15 seconds"
Q: The ratio of the present age of P and Q is 2: 3. The ratio of their age after 18 years will be 4: 5. What is the present age of Q?
2617 05f1592f79a713b0717c8dd92
5f1592f79a713b0717c8dd92- 127 yearstrue
- 230 yearsfalse
- 325 yearsfalse
- 424 yearsfalse
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Answer : 1. "27 years"
Q: In what time will the simple interest be 2/5 of the principal at 8 percent per annum?
2617 05ef5b6bddc58d02c6fe6afe4
5ef5b6bddc58d02c6fe6afe4- 17 yearsfalse
- 25 yearstrue
- 38 yearsfalse
- 46 yearsfalse
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Answer : 2. "5 years "
Q: The equivalent single discount for two successive discount of 15% and 10% is 2617 15cf11e87c97a225730e3b30b
5cf11e87c97a225730e3b30b- 125%false
- 220%false
- 323.5%true
- 420.85%false
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Answer : 3. " 23.5%"
Explanation :
Q: P and Q entered into a partnership investing Rs.16000 and Rs.12000 respectively. After 3 months P withdrew Rs.5000 while Q invested Rs.5000 more. After 3 more months R joins the business with a capital of Rs.21000. The share of Q exceeds that of R, out of a total profit of Rs.26488 after one year by?
2615 05ed6385cebc5ce408e2aae89
5ed6385cebc5ce408e2aae89- 1Rs.3612true
- 2Rs.3162false
- 3Rs.3126false
- 4Rs.3216false
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Answer : 1. "Rs.3612"
Q:Direction (66-70): What should come in place of the question mark(?) in the following number series?
4 6 14 44 ? 892
2614 05fd9c372bc259a5735cb2a8c
5fd9c372bc259a5735cb2a8c- 1160false
- 2176true
- 3492false
- 4286false
- 5None of thesefalse
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