# An automobile has two punctured tyres. The first puncture by itself would make the tyre flat in 10 minutes. The second puncture by itself would make the tyre flat in 5 minutes. How long would it take for both punctures together to make the remaining tyre flat

1.  2 1/3 minutes

2.  4 minutes

3.  5 minutes

4.  15 minutes

4

2 1/3 minutes

Explanation :
No Explanation available for this question

# a * b = a - b, if both 'a ' and' b 'are positive = 1 otherwise a @ b = ab, if ' ab ' is positive. = 0 otherwise based on the data given above solve the question given below [4 *(-5)]@[(-2)*2]/[(-4) @ (-5)] *[2@2]

1.  1/16

2.  1/4

3.  1/4

4.  1/8

5.  0

5

1/16

Explanation :
No Explanation available for this question

# The square root of (11 + 2 sqrt(30) ) is

1.  sqrt5 + sqrt6

2.  sqrt 5 +sqrt3

3.  sqrt 10 + sqrt3

4.  sqrt 6 + 1

4

sqrt5 + sqrt6

Explanation :
No Explanation available for this question

# An army chief wishing to draw his 17164 men in the form of a solid square found that he had 3 men more. The number of men is the last row was

1.  152

2.  131

3.  134

4.  140

4

131

Explanation :
No Explanation available for this question

# What is the ratio whose terms differ by 50 and the measure of which is 3/5

1.  80

2.  95

3.  60

4.  75

4

75

Explanation :
No Explanation available for this question

# A bag contains Rs 300 in the form of 1 rupee, 50 paise and 25 paise coins in the ration 3 : 2 : 4 The number of 25 paise coins in the bag are

1.  240

2.  300

3.  360

4.  180

4

240

Explanation :
No Explanation available for this question

# Rs. 11250 are divided among Jay , Ajay & Vijay so that Jay may receive one fourth as much as Ajay and Vijay together receive and Ajay one half of what Jay & Vijay together receive . What is Jay’s share

1.  Rs 6500

2.  Rs 5250

3.  Rs 2250

4.  Rs 3750

4

Rs 2250

Explanation :
No Explanation available for this question

# X, Y, Z, enter into a partnership. X invests some money at the beginning y, invests 4 times , The amount after 8 months and Z invests 3 times the amount after 10 months. If the annual profit be Rs. 8500 then Z’s share is

1.  1525

2.  1875

3.  2000

4.  1500

4

1500

Explanation :
No Explanation available for this question

# By selling 75 toys a shopkeeper gains the selling price of 25 toys. Find his gain percent

1.  20%

2.  25%

3.  50%

4.  75%

4

50\%

Explanation :
No Explanation available for this question

1.  Rs 5750

2.  Rs 15525

3.  Rs 8000

4.  Rs 16000

4