A fruit-seller buys x guavas for7 y and sells y guavas for^ x If x > y, then he made

1.  X2 - y2 / xy % loss

2.  X 2–y 2 / xy % gain

3.  X2 – y2 / y 2% loss

4.  X2 – y2 / y2 % gain

4

X2 – y2 / y2 \% gain

Explanation :
No Explanation available for this question

If the simple interest on- Rs. x at a rate of a% for m years is same as that on"Rs. y at a rate of a2 % for m2 years, then x: y.is equal to

1.  m : a

2.  am : 1

3.  1/m : 1/a

4.  1/ am : 1

4

am : 1

Explanation :
No Explanation available for this question

A took two loans altogether 0f Rs. 1200 from B and C, B clamied 14% Simple interest per anum while C calculated 155 per anum the total intrest paid by a in one year was Rs. 172. Then, A borrowed

1.  Rs. 800 from C

2.  Rs. 625 from C

3.  Rs. 400 from B

4.  Rs. 800 from B

4

Rs. 800 from B

Explanation :
No Explanation available for this question

If a regular polygon has each of  its angles equal to 3/5 times of two right angles, then the number of sides is

1.  3

2.  5

3.  6

4.  8

4

5

Explanation :
No Explanation available for this question

A square is of area 200 sq. m. A new square is formed in such a way that the length of its diagonal is √2 times of the diagonal of the given square. Then the area of the new square formed is

1.  200√2 sq.m

2.  400 √2 sq.m

3.  400 sq.m

4.  800 sq.m

4

400 sq.m

Explanation :
No Explanation available for this question

The heights of a cone, cylinder and hemisphere are equal. If their radii are in the ratio 2:3:1, then the ratio of their volumes is

1.  2 : 9: 2

2.  4 : 9 : 1

3.  4 : 27 : 2

4.  2 : 3: 1

4

4 : 27 : 2

Explanation :
No Explanation available for this question

A motor-boat can travel at 10 km/hour in Stillwater. It travelled 91 km downstream in a river and then returned to the same place, taking altogether 20 hours. Find the rate of flow of river.

1.  3 km/hour

2.  4 km/hour

3.  2 km/hour

4.  5 km/hour

4

3 km/hour

Explanation :
No Explanation available for this question

A man driving at 3/4 th of his original speed reaches his destination 20 minutes later than the usual time. Then the usual time is

1.  45 minutes

2.  60 minutes

3.  75 minutes

4.  120 minutes

4

60 minutes

Explanation :
No Explanation available for this question

A motor boat, travelling at the same speed, can cover 25 km upstream and 39 km downstream in 8 hours. At the same speed, it can travel 35 km upstream and 52 km downstream in 11 hours. The speed of the stream is

1.  2 km/hr

2.  3 km/hr

3.  4 km/hr

4.  5 km/hr

4

4 km/hr

Explanation :
No Explanation available for this question

1.  25 years

2.  20 years

3.  15 years

4.  10 years

4