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If p and q are in inverse variation then (p + 2) and (q – 2) are also in inverse proportion.
Concept: undefined >> undefined
If one angle of a triangle is kept fixed then the measure of the remaining two angles vary inversely with each other.
Concept: undefined >> undefined
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When two quantities are related in such a manner that if one increases and the other decreases, then they always vary inversely.
Concept: undefined >> undefined
If x varies inversely as y and when x = 6, y = 8, then for x = 8 the value of y is 10.
Concept: undefined >> undefined
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
The time taken by a train to cover a fixed distance and the speed of the train.
Concept: undefined >> undefined
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
The number of people working and the time to complete a given work.
Concept: undefined >> undefined
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
Compound interest on a given sum and the sum invested.
Concept: undefined >> undefined
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
The height of a tree and the number of years.
Concept: undefined >> undefined
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
Increase in cost and number of shirts that can be purchased if the budget remains the same.
Concept: undefined >> undefined
If x varies inversely as y and x = 20 when y = 600, find y when x = 400.
Concept: undefined >> undefined
If x varies inversely as y and y = 60 when x = 1.5. Find x. when y = 4.5.
Concept: undefined >> undefined
A contractor undertook a contract to complete a part of a stadium in 9 months with a team of 560 persons. Later on, it was required to complete the job in 5 months. How many extra persons should he employ to complete the work?
Concept: undefined >> undefined
Sobi types 108 words in 6 minutes. How many words would she type in half an hour?
Concept: undefined >> undefined
If a deposit of Rs 2,000 earns an interest of Rs 500 in 3 years, how much interest would a deposit of Rs 36,000 earn in 3 years with the same rate of simple interest?
Concept: undefined >> undefined
Find the values of x and y if a and b are in inverse proportion:
- 12 x 8
- 30 5 y
Concept: undefined >> undefined
If a and b vary inversely to other, then find the values of p, q, r ; x, y, z and l, m, n.
| a | 6 | 8 | q | 25 |
| b | 18 | p | 39 | r |
Concept: undefined >> undefined
If a and b vary inversely to other, then find the values of p, q, r ; x, y, z and l, m, n.
| a | 2 | y | 6 | 10 |
| b | x | 12.5 | 15 | z |
Concept: undefined >> undefined
If a and b vary inversely to other, then find the values of p, q, r ; x, y, z and l, m, n.
| a | l | 9 | n | 6 |
| b | 5 | m | 25 | 10 |
Concept: undefined >> undefined
At a particular time, the length of the shadow of Qutub Minar whose height is 72 m is 80 m. What will be the height of an electric pole, the length of whose shadow at the same time is 1000 cm?
Concept: undefined >> undefined
In a hostel of 50 girls, there are food provisions for 40 days. If 30 more girls join the hostel, how long will these provisions last?
Concept: undefined >> undefined
