The number of 'three digit numbers' which are multiples of 9 are:

• 98

• 101

• 100

• 102

The value of a machine depreciates every year at the rate of 10% on its value at the beginning of that year. If the present value of the machine is Rs. 729, its worth three years ago was:

• Rs. 947.70

• Rs. 1,000

• Rs. 750.87

• Rs. 800

The angle subtended by the Minor segment of a circle at the center is __________ the angle subtended by the Major segment at the center of the circle

• greater than

• not related to

• equal to

• lesser than

What is the sum of all the natural numbers from 1 to 100?

• 5000

• 5050

• 6000

• 5052

A part of monthly hostel charges is fixed and the remaining depends on the number of days one has taken food in the mess. When a student A takes food for 20 days, she has to pay Rs. 1000 as hostel char ges whereas a student B, who takes food for 26 days, pays Rs. 1180 as hostel charges.
Find the fixed charges and the cost of food per day.

• 300, 30

• 400, 40

• 200, 20

• 400, 30