What is the value of x? if 5: x= 15 : 60
a) 20
b) 30
c) 40
d) 50
A cheetah runs at 90 km/h for
50 seconds. How much distance will it cover?
a) 2500 m
b) 1200 m
c) 1250 m
On a line two supplementary angles are in the
ratio of 5 : 1. The two angles will be………..
a) 20 & 70
b) 150o& 30o
c)1200 & 60o
d)None of these
If one quantity increase and the other decreases the two quantities are in…..
a) Direct proportion
b) Inverse proportion
c) Continued proportion
d) No proportion
A food store in a fort is sufficient for 60 days for 300 soldiers. If 200 soldiers are sent on mission, for how many days the same food will be sufficient.
a) 180
b) 200
c) 220
d) 240
Let's break it down: Initially: Food sufficient for 60 days for 300 soldiers If 200 soldiers are sent on a mission, the remaining soldiers are: 300 - 200 = 100 soldiers Since the food is now being shared among fewer soldiers, it will last longer. To find out how many days the food will be sufficient for 100 soldiers, we can set up a proportion: 300 soldiers × 60 days = 100 soldiers × x days To solve for x, we can multiply and divide: x = (300 × 60) / 100 x = 180 The food will be sufficient for 180 days for 100 soldiers. The final answer is: 180
by at 2025-03-02 18:19:29