A, B and C went to buy ration from a wholesale market. They had a combined sum of Rs 900. A spent 80%, B spent 70% and C spent 75%of their respective amounts. Now the ratio of amounts left with them is 4 : 9 : 10. Find the ratio of amounts they had in the beginning.

1. 2 : 4 : 3

2. 3 : 4 : 2

3. 5 : 2 : 2

4. 2 : 3 : 4

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Correct Answer :

2 : 3 : 4

Explanation :
No Explanation available for this question

A red light flashes 3 times per minute and a green light flashes 5 times in two minutes at regular intervals. If both lights start flashing at the same time, how many times do they flash together in each hour

1. 30

2. 24

3. 20

4. 60

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Correct Answer :

Explanation :
No Explanation available for this question

Two sides of a plot measure 32 meters and 24 meters and the angle between them is a right angle. The other two sides measure 25 meters each and the other three angles are not right angles.What is the area of the plot

1. 768

2. 534

3. 684

4. 696.5

View Answer

Correct Answer :

684

Explanation :
No Explanation available for this question

Ashish is given Rs 158 in one rupee denomination. He has been asked to allocate them into a number of bags such that any amount required between Re 1 and Rs 158 can be given by handing out a certain number of bags without opening them. What is the minimum number of bags required

1. 11

2. 12

3. None of these

4. 13

View Answer

Correct Answer :

Explanation :
No Explanation available for this question

In the given figure BC = AC, angle AFD = 40° and CE = CD. The value of angle BCE =

1. 140

2. 70

3. 100

4. None of these

View Answer

Correct Answer :

100

Explanation :
No Explanation available for this question

In some code, letters a, b, c, d and e represents numbers 2, 4,5, 6 and 10. We don’t know which letter represents which number. Considerthe following relationships: (i ) a + c = e (ii) b – d = d and (iii) e = a = b Which statement below is true

1. b = 4, d = 2

2. a = 4, e = 6

3. b = 6, e = 2

4. a = 4, c = 6

View Answer

Correct Answer :

a = 4, e = 6

Explanation :
No Explanation available for this question

At his usual rowing rate, Rahul can travel 12 miles downstream in a certain river in six hours less than it takes him to travel the same distance upstream. But if he could double his usual rowing rate for his 24 mile round trip, the downstream 12 miles would then take only one hour less than the upstream 12 miles. What is the speed of the current in miles per hour

1. 7/3

2. 4/3

3. 5/3

4. 8/3

View Answer

Correct Answer :

8/3

Explanation :
No Explanation available for this question

Two men X and Y started working for a certain company at similar jobs on January 1, 1950. X asked for an initial salary of Rs 300 with an annual increment of Rs 30.Y asked for an initial salary of Rs 200 with a rise of Rs 15 every six months. Assume that the arrangements remained unaltered till December 31, 1959. Salary is paid on the last day of the month. What is the total amount paid to them as salary during the period

1. Rs 93,200

2. Rs 93,300

3. Rs 93,100

4. None of these

View Answer

Correct Answer :

Rs 93,200

Explanation :
No Explanation available for this question

What is the minimum value of x for which the expression x3 – 7x2 + 11x – 5 gives positive values

1. 8

2. 5

3. 4

4. None of these

View Answer

Correct Answer :

Explanation :
No Explanation available for this question

A rectangular pool 20 meters wide and 60 meters long is surrounded by a walkway of uniform width. If the total area of the walkway is 516 square meters, how wide, in meters, is the walkway

1. 43

2. 4.3

3. 3.5

4. 3

View Answer

Correct Answer :

Explanation :
No Explanation available for this question

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