The length of a rectangle is twice its breadth. If its length is decreased by 5 cm and the breadth is increased by 5 cm, the area of the rectangle is increased by 75 cm 2 . Therefore , the length of the rectangle is? 50 cm 20 cm 40 cm 30 cm TRUE ANSWER : ? YOUR ANSWER : ?
Find the length of a rope by which a cow must be tethered in order that it may be able to graze an area of 154 sq m. 7 m 12 m 13 m 8 m TRUE ANSWER : ? YOUR ANSWER : ?
A man runs round a circular field of radius 50m at the speed of 12 km/hr. What is the time taken by the man to take twenty rounds of the field? 220/7 min 230/7 min 90/7 min 110/7 min TRUE ANSWER : ? YOUR ANSWER : ?
Diagonals of a rhombus area 1 m and 1.5 m in lengths. The area of the rhombus is 1.5 m2 0.75 m2 0.375 m2 1.5 m2 TRUE ANSWER : ? YOUR ANSWER : ?
The ratio of length and breadth of a rectangle is 5 : 3 .If length is 8 m more than breadth, find the area of the rectangle. 185 sq m 250 sq m 300 sq m 240 sq m TRUE ANSWER : ? YOUR ANSWER : ?
The wheel of an engine turns 350 times round its axle to cover a distance of 1.76 km. The diameter of the wheel is ?3 cm 3 cm 3?3 cm 9 cm TRUE ANSWER : ? YOUR ANSWER : ?
The length of a rectangle is twice its breadth. If its length is decreased half of the 10 cm and the breadth is increased by half of the 10 cm cm, the area of the rectangle is increased by 5 sq cm, more than 70 sq cm. Find the length of the rectangle. 21 cm 45 cm 30 cm 40 cm TRUE ANSWER : ? YOUR ANSWER : ?
Find the cost of carpeting a room 8 m long and 6 m broad with a carpet 75 cm wide at ? 20 per m. ? 1300 ? 1280 ? 1750 ? 1500 TRUE ANSWER : ? YOUR ANSWER : ?
The altitude drawn to the base of an isosceles triangle is 8cm and the perimeter is 32cm. Find the area of the triangle? 80 60 50 70 TRUE ANSWER : ? YOUR ANSWER : ?
The cost of cultivating a square field at the rate of Rs. 160 per hectare is Rs. 1440. the cost of putting a fence around it at 75 paisa per meter is? Rs. 1800 Rs. 900 Rs. 360 Rs. 810 TRUE ANSWER : ? YOUR ANSWER : ?