How many words can be formed starting with letter D taking all letters from the word DELHI so that the letters are not repeated:

1

If A = { x, y, z }, then the number of subsets in powerset of A is

Topic: NIMCET 2020

2

If $A = \{4^x- 3x - 1 : x ∈ N\}$ and $B = \{9(x - 1) : x ∈ N\}$, where N is the set of natural numbers, then

Topic: NIMCET 2020

3

In a class of 50 students, it was found that 30 students read "Hitava", 35 students read "Hindustan" and 10 read neithe…

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4

If , then the values of n and r are:

Topic: NIMCET 2020

1

Naresh has 10 friends, and he wants to invite 6 of them to a party. How many times will 3 particular friends never atte…

Topic: NIMCET 2020

2

There is a young boy’s birthday party in which 3 friends have attended. The mother has arranged 10 games where a prize …

Topic: NIMCET 2020

3

Three cities A, B, C are equidistant from each other. A motorist travels from A to B at 30km/hour, from B to C at $40$ …

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4

A problem in Mathematics is given to 3 students A, B, and C. If the probability of A solving the problem is 1/2 and B n…

Topic: NIMCET 2020

5

A and B play a game where each is asked to select a number from 1 to 25. If the two numbers match, both win a prize. Th…

Topic: NIMCET 2020

6

A, B, C are three sets of values of x: A: 2,3,7,1,3,2,3 B: 7,5,9,12,5,3,8 C: 4,4,11,7,2,3,4 Select …

Topic: NIMCET 2020

7

Standard deviation for the following distribution is  Size of item6 7 8 9 10 11&nbsp…

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8

If $A = \begin{bmatrix} \cos\alpha & \sin\alpha \\ -\sin\alpha & \cos\alpha \end{bmatrix},$ then for any positive int…

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9

Roots of equation are $ax^2-2bx+c=0$ are n and m , then the value of $\frac{b}{an^2+c}+\frac{b}{am^2+c}$ is

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10

The number of values of $k$ for which the linear equations4x + ky + 2z = 0kx + 4y + z = 02x + 2y + z = 0posses a non-ze…

Topic: NIMCET 2020