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Interesting Facts About Animals

Iss fruit ke baare mein jaano ye Interesting fact..!!

An interesting fact about equivalent fractions

The lecture was not very interesting .In fact I _______ in the middle of it .

A sum of Rs 1000 is invested at 8% simple interest per year.Calculate the interest at the end of each year.Do these interests form an AP? If so,find the interest at the end of 30 years making use of this fact.

The simple interest on a sum of money for 2 years at certain rate of interest is Rs320. The compound interest, compounded annually on the same sum for the same duration and at the same rate of interest is Rs384. The sum (in Rs) is: किसी राशि पर किसी निश्चित दर से दो वर्षों का साधारण ब्याज 320 रुपये है | इसी राशि पर इसी दर से इस अवधि का चक्रवृद्धि ब्याज ( वार्षिक रूप से संयोजित ) 384 रुपये है | यह राशि (रुपये में) है :

The gravitational attraction between electron and proton in a hydrogen atom is weaker than the coulomb attraction by a factor of about 10^(-40) . An alternative way of looking at this fact is to estimate the radius of the first Bohr orbit of a hydrogen atom if the electron and proton were bound by gravitational attraction. You will find the answer interesting.

A sum of Rs1500 is invested at simple interest for x months. If the rate of interest is x/8 % per annum, then the sum grows to Rs1590. What is the value of x? 1500 रुपये की एक राशि x महीनों के लिए साधारण ब्याज पर निवेश की गयी | यदि ब्याज की दर x/8 % है, तो यह राशि बढ़ कर 1590 रुपये हो जाती है | x का मान ज्ञात करें |