Advertisements
Advertisements
प्रश्न
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
Simple interest on a given sum and the rate of interest.
Advertisements
उत्तर
Simple interest on a given sum and the rate of interest are directly proportional to each other.
E.g. Let P = Rs 1000, R = 10% and T = 1 yr
∴ `SI = (P xx R xx T)/100`
= `(1000 xx 10 xx 1)/100`
= Rs 100
But if P = Rs 1000, R = 20% and T = 1yr
∴ `SI = (P xx R xx T)/100`
= `(1000 xx 20 xx 1)/100`
= Rs 200
APPEARS IN
संबंधित प्रश्न
Rohit bought 12 registers for Rs 156, find the cost of 7 such registers.
Suneeta types 1080 words in one hour. What is her GWAM (gross words a minute rate)?
68 boxes of a certain commodity require a shelf-length of 13.6 m. How many boxes of the same commodity would occupy a shelf length of 20.4 m?
If the thickness of a pile of 12 cardboards is 35 mm, find the thickness of a pile of 294 cardboards.
Ten men take 4 days to complete the task of tarring a road. How many days would 8 men take?
If two quantities x and y vary directly with each other, then ______
If the distance travelled by a rickshaw in one hour is 10 km, then the distance travelled by the same rickshaw with the same speed in one minute is ______.
Devangi travels 50 m distance in 75 steps, then the distance travelled in 375 steps is ______ km.
If Naresh walks 250 steps to cover a distance of 200 metres, find the distance travelled in 350 steps.
If 25 metres of cloth costs Rs 337.50, then what will be the length of the cloth bought for Rs 810?
