Gajendra Banik

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Gajendra Banik

Asked: 3 years agoIn: General Awareness

Sreedher borrowed Rs 3500 at 6% per annum for 3 years under simple interest. But, after one year he was asked to pay compound interest for the remaining two years on the sum borrowed initially. How much additional interest Sreedhar has to pay?
A. Rs 10
B. Rs 14.50
C. Rs 12.60
D. Rs 1200

Gajendra Banik

Asked: 3 years agoIn: General Awareness

If the average life of a person is taken as 100 s the age of the universe on this scale is of the order
A. `10^10` s
B. `10^8` s
C. `10^17` s
D. `10^9` s

Gajendra Banik

Asked: 3 years agoIn: General Awareness

Assertion: The increase in internal energy `(DeltaE)` for the vaporisation of 1 mole of water at 1 atm and `373K` is zero.
Reason: For all isothermal processes `DeltaE=0` .
A. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.
B. If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion.
C. If Assertion is True but the Reason is False.
D. If both Assertion & Reason are false.

Gajendra Banik

Asked: 3 years agoIn: General Awareness

`alpha,beta` be the roots of the equation `x^2-px+r=0` and `alpha/2 , 2beta` be the roots of the equation `x^2-qx+r=0` then value of `r` is
A. `(2)/(9)(p-q)(2q-p)`
B. `(2)/(9)(q-p)(2p-q)`
C. `(2)/(9)(q-2p)(2q-p)`
D. `(2)/(9)(2p-q)(2q-p)`

Gajendra Banik

Asked: 3 years agoIn: Class 11

Janhit yachika

Gajendra Banik

Asked: 3 years agoIn: Class 10

Shanaya do u want to talk

Gajendra Banik

Asked: 3 years agoIn: General Awareness

In a triangle ABC, if \(\frac{sin(A-B)}{sin(A+B)}=\frac{a^2-b^2}{a^2+b^2},\) Prove that the triangle is either isosceles or right angled.

Gajendra Banik

Asked: 3 years agoIn: Class 10

I am free till 4

Gajendra Banik

Asked: 3 years agoIn: Class 10

Plz tell me main main points in science subject

Gajendra Banik

Asked: 3 years agoIn: Class 09

In which year Lavoisier given law of conservation of mass

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Gajendra Banik

Sreedher borrowed Rs 3500 at 6% per annum for 3 years under simple interest. But, after one year he was asked to pay compound interest for the remaining two years on the sum borrowed initially. How much additional interest Sreedhar has to pay?
A. Rs 10
B. Rs 14.50
C. Rs 12.60
D. Rs 1200

If the average life of a person is taken as 100 s the age of the universe on this scale is of the order
A. `10^10` s
B. `10^8` s
C. `10^17` s
D. `10^9` s

`alpha,beta` be the roots of the equation `x^2-px+r=0` and `alpha/2 , 2beta` be the roots of the equation `x^2-qx+r=0` then value of `r` is
A. `(2)/(9)(p-q)(2q-p)`
B. `(2)/(9)(q-p)(2p-q)`
C. `(2)/(9)(q-2p)(2q-p)`
D. `(2)/(9)(2p-q)(2q-p)`

Janhit yachika

Shanaya do u want to talk

In a triangle ABC, if \(\frac{sin(A-B)}{sin(A+B)}=\frac{a^2-b^2}{a^2+b^2},\) Prove that the triangle is either isosceles or right angled.

I am free till 4

Plz tell me main main points in science subject

In which year Lavoisier given law of conservation of mass

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