2. A invests \$12000, B invests \$8000, C invests \$6000 and they got a profit of \$1200. How much share A got more than B and C?

Ratio of amt invested by A & B=3:2
Ratio of amt invested by B & C=4:3
Thus, Ratio of amt invested by 3 of them=A:B:C=3:2:1.5
Profit got to A more than B=(3/6.5)-(2/6.5)=(1/6.5)=2/13
Profit got to A more than C=(3/6.5)-(1.5/6.5)=(1.5/6.5)=3/13.

6. A horse is tied to the corner of a square of side 15 m with a rope of length 14m. Find the area of which the horse can graze and the area which it cannot?

Hi allThe answers are:Grazed area = pi*14*14/4 = 154.93 sq-mtsNon-grazed area = 15*15 - 154.93 = 71.06 sq-mts

7. Is the meaning of Its and Its,
(a) same
(c) no relation

In computer related it`s can be " Information Technology "

In English its & it`s may be same

8. Please give the missing letter of the following 5 6 _ 87 412 2185?

The series follows in this fashsion:

5

6 = (5 * 1) + (1^3)

20 = (6 * 2) + (2^3)

87 = (20 * 3) + (3^3)

412 = (87 * 4) + (4^3)

2185 = (412 * 5) + (5^3)

9. Statement: Normal children are active;
Inference: All children are active;
(a) True
(b) False
(c) Uncertain

The answer is FALSE since normal children are active but that doesnot mean all children are normal.

10. Cow eats grass, man eats cow, so man eats grass.
a. True
b. False