Maths-

General

Easy

Question

# I The sum of the binomial coefficients of the expansion is

II The term independent of x in the expansion of is when is even.

Which of the above statements is correct?

- Only I
- Only II
- Both I and II
- neither I nor II

## The correct answer is: Only I

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### : The fourth term in the expansion of is equal to the second term in the expansion of then the positive value of is

:In the expansion of , the coefficients of and are equal, then the positive value of a is 8

### : The fourth term in the expansion of is equal to the second term in the expansion of then the positive value of is

:In the expansion of , the coefficients of and are equal, then the positive value of a is 8

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### S1: If the coefficients of and in the expansion of are equal, then the number ofdivisors ofn is 12.

S2: If the expansion of for positive integer n has 13 ^{th} term independent of x Then the sum of divisors of is 39.

### S1: If the coefficients of and in the expansion of are equal, then the number ofdivisors ofn is 12.

S2: If the expansion of for positive integer n has 13 ^{th} term independent of x Then the sum of divisors of is 39.

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### I Three consecutive binomial coefficients cannot be in GP.

II Three consecutive binomial coefficients cannot be in A.P.

Which of the above statement is correct?

### I Three consecutive binomial coefficients cannot be in GP.

II Three consecutive binomial coefficients cannot be in A.P.

Which of the above statement is correct?

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### I The no of distinct terms in the expansion of is

II The no of irrational terms in the expansion is 55

### I The no of distinct terms in the expansion of is

II The no of irrational terms in the expansion is 55

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### The number of rational terms in the expansion of is

### The number of rational terms in the expansion of is

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### If divided by 7, the remainder is

### If divided by 7, the remainder is

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### The remainder when is divided by 53 is

### The remainder when is divided by 53 is

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### If , then

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### A particle goes from point A to B. Its displacement is X and pathlength is y. So

### A particle goes from point A to B. Its displacement is X and pathlength is y. So

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### A car goes from one end to the other end of a semicircular path of diameter ' d '. Find the ratio between path length and displacement.

### A car goes from one end to the other end of a semicircular path of diameter ' d '. Find the ratio between path length and displacement.

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### A particle moves from A to P and then it moves from P to B as shown in the figure. Find path length and displacement.

### A particle moves from A to P and then it moves from P to B as shown in the figure. Find path length and displacement.

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