Home
Class 9
MATHS
The percentage of marks obtained by a...

The percentage of marks obtained by a student in the monthly unit tests are given below: `U n i t\ t e s t :` `I` `I I` `I I I` `I V` `V` `P e r c e n t ag e\ of\ m a r k s\ ob t a i n e d :` `58` `74` `76` `62` `85` Find the probability that the student gets: a first class i.e. at least 60% marks marks between 70% and 80% a distinction i.e. 75% or above less than 65% marks.

Promotional Banner

Similar Questions

Explore conceptually related problems

The percentage of marks obtained by a student in the monthly unit tests are given below: U n i t\ t e s t : I I I I I I I V V P e r c e n t ag e\ of\ m a r k s\ ob t a i n e d : 58 74 76 62 85 Find the probability that the student gets: (i) a first class i.e. at least 60% marks (ii) marks between 70% and 80% (iii) a distinction i.e. 75% or above (iv) less than 65% marks.

The T.N.E.I. is independent of the

The T.N.E.I. is independent of the

In A B C ,/_A=100^0 , A D\ b i s e c t s\ /_A\ a n d\ A D_|_B Cdot f i n d /_Bdot

The number of 2xx2 matrices X satisfying the matrix equation X^2=I ( I i s2xx2 u n i t m a t r i x)

I fx+1/x=2,t h e p r i n c i p a l v a l u e o f sin^(-1)x is

The area bounded by the curves y=x e^x ,y=x e^(-x) and the line x=1 is 2/e s qdotu n i t s (b) 1-2/e s qdotu n i t s 1/e s qdotu n i t s (d) 1-1/e s qdotu n i t s

The area bounded by the curves y=x e^x ,y=x e^(-x) and the line x=1 is 2/e s qdotu n i t s (b) 1-2/e s qdotu n i t s 1/e s qdotu n i t s (d) 1-1/e s qdotu n i t s

The area bounded by the curves y=x e^x ,y=x e^(-x) and the line x=1 is 2/e s qdotu n i t s (b) 1-2/e s qdotu n i t s 1/e s qdotu n i t s (d) 1-1/e s qdotu n i t s