Maths Quiz Test Of 27th December

The length of the two sides forming the right angle of a right-angled triangle are 6 cm and 8 cm, then find the length of its circum radius:

(A) 6 cm

(B) 10 cm

(C) 5 cm

(D) 7 cm

One watch which gains uniformly is one minute slow at 1 pm on Tuesday and it is two minutes fast at 1 am on the following Friday. When had it shown the correct time?

(A) 5.00 pm on Wednesday

(B) 9.00 pm on Wednesday

(C) 5.00 am on Wednesday

(D) 9.00 am on Wednesday

If each interior angle is doubled of each exterior angle of a regular polygon with n sides, then the value of n is

(A) 3

(B) 6

(C) 5

(D) 8

The sides of a triangle are in the ratio of 7: 9 : 12. The difference between the lengths of largest and smallest sides is 15 cm . The length of the largest sides would be:

(A) 60 cm

(B) 24 cm

(C) 36 cm

(D) 21cm

A double bed is marked at Rs. 7500. The shopkeeper allows successive discounts of 8%, 5% and 2% on it. What is the Net selling price?

(A) Rs. 18775.26

(B) Rs. 8525.50

(C) Rs. 6452.05

(D) Rs. 6423.90

A ladder 20 m long is leaning against a vertical wall. It makes an angle of 30° with the ground. How high on the wall does the ladder reach?

(A) 10 m

(B) 17.32 m

(C) 34.64 m

(D) 30 m

A kite is flying at a height of 50m. If the length of string is 100m then the inclination of string to the horizontal ground in degree measures is:

(A) 90

(B) 45

(C) 60

(D) 30

The product of two numbers is 9375 and the quotient, when the larger one is divided by the smaller, is 15. The sum of the number is:

(A) 395

(B) 380

(C) 400

(D) 425

A number divided by 68 gives the quotient 269 and remainder zero. If the same number is divided by 67, the remainder is:

(A) 2

(B) 3

(C) 0

(D) 1

The marked price of a Bike was Rs.22500. After allowing two successive discounts, it was sold for Rs.17595. If the second discount was 8%, then what was the first discount?

(A) 12%

(B) 15%

(C) 14%

(D) 9%