Top 10 SAT Tutors in Asansol

A man is facing towards west and turns through 45° clock wise, again 180° clock wise and then turns through 270° anticlockwise. In which direction is he facing now?

60 kg of certain variety of sugar at Rs 32 per kg is mixed with 48 kg of another variety of sugar and the mixture is sold at the average price of Rs 28 per kg. If there be no profit or loss due to the new sale price, then the price of the second variety of sugar is:

A salesman is appointed on the basic salary of Rs. 1200 per month and the condition that for every sales of Rs. 10,000 above Rs. 10,000, he will get 50% of basic salary and 10% of the sales as a reward. This incentive scheme does not operate for the first Rs. 10000 of sales. What should be the value of sales if he wants to earn Rs. 7600 in a particular month?

A parachutist jumps from a plane. Beginning at the point when she reaches terminal velocity, which of the following is/are true?

I. The jumper is in translational equilibrium.

II. The jumper is not being acted upon by any forces.

III. There is an equal amount of work being done by gravity and air resistance.