Maths-
General
Easy

Question

The value of blank to the power of 50 C subscript 4 plus sum from r equals 1 to 6 of   to the power of 56 minus r end exponent C subscript 3 is

  1. C presuperscript 55 subscript 4
  2. C presuperscript 55 subscript 3
  3. C presuperscript 56 subscript 3
  4. C presuperscript 54 subscript 4

The correct answer is: C presuperscript 54 subscript 4

Book A Free Demo

+91

Grade*

Related Questions to study

General
maths-

Lt subscript x not stretchy rightwards arrow 1 end subscript open square brackets fraction numerator x minus 1 over denominator x squared minus x end fraction minus fraction numerator x minus 1 over denominator x cubed minus 3 x squared plus 2 x end fraction close square brackets

Lt subscript x not stretchy rightwards arrow 1 end subscript open square brackets fraction numerator x minus 1 over denominator x squared minus x end fraction minus fraction numerator x minus 1 over denominator x cubed minus 3 x squared plus 2 x end fraction close square brackets

maths-General
General
Maths-

blank to the power of 2 n end exponent C subscript n plus 1 end subscript plus 2 times to the power of 2 n end exponent C subscript n plus to the power of 2 n end exponent C subscript n minus 1 end subscript is equal to

blank to the power of 2 n end exponent C subscript n plus 1 end subscript plus 2 times to the power of 2 n end exponent C subscript n plus to the power of 2 n end exponent C subscript n minus 1 end subscript is equal to

Maths-General
General
biology

Match the names of cells given under Column I with the names of organs/parts in which they occur, given under Column II) Choose the answer which gives correct combination of alphabets of two columns

Match the names of cells given under Column I with the names of organs/parts in which they occur, given under Column II) Choose the answer which gives correct combination of alphabets of two columns

biologyGeneral
General
biology

Match the names of glands listed under column _ with the location given under column II and choose the answer which gives correct combination from the given options.

Match the names of glands listed under column _ with the location given under column II and choose the answer which gives correct combination from the given options.

biologyGeneral
General
biology

Match Column - I with Column - II and select the correct option from the codes given below.

Match Column - I with Column - II and select the correct option from the codes given below.

biologyGeneral
General
Maths-

If blank to the power of n P subscript r equals 720 comma to the power of n C subscript r equals 120  then (n,r) is

If blank to the power of n P subscript r equals 720 comma to the power of n C subscript r equals 120  then (n,r) is

Maths-General
General
maths-

Lt subscript x not stretchy rightwards arrow 3 end subscript invisible function application fraction numerator x cubed minus 6 x squared plus 9 x over denominator x squared minus 9 end fraction

Lt subscript x not stretchy rightwards arrow 3 end subscript invisible function application fraction numerator x cubed minus 6 x squared plus 9 x over denominator x squared minus 9 end fraction

maths-General
General
biology

Match Column - I with Column - II and select the correct option from the codes given below.

Match Column - I with Column - II and select the correct option from the codes given below.

biologyGeneral
General
biology

Match column – II and select the correct option from the codes given below.

Match column – II and select the correct option from the codes given below.

biologyGeneral
General
biology

Given below is the ECG of a normal human. Which one of its components is correctly interpreted below?

Given below is the ECG of a normal human. Which one of its components is correctly interpreted below?

biologyGeneral
General
biology

Study the diagram given below and identify the cells labelled as A, B, C and D, and choose the correct option

Study the diagram given below and identify the cells labelled as A, B, C and D, and choose the correct option

biologyGeneral
General
Maths-

The number of arrangements that can be formed by taking all the letters left curly bracket stack bold T comma bold U with _ below comma bold E comma bold S comma bold D comma bold A comma bold Y right curly bracket is :

The number of arrangements that can be formed by taking all the letters left curly bracket stack bold T comma bold U with _ below comma bold E comma bold S comma bold D comma bold A comma bold Y right curly bracket is :

Maths-General
General
biology

The accompanying diagram shows the three stages in the cardiac cycle.

Which of the following is the correct sequence?

The accompanying diagram shows the three stages in the cardiac cycle.

Which of the following is the correct sequence?

biologyGeneral
General
Maths-

No. of permutations that can be made using all the letters of the word FLOWER is :

No. of permutations that can be made using all the letters of the word FLOWER is :

Maths-General
General
Maths-

There are 12 balls numbered from 1 to 12 The number of ways in which they can be used to fill 8 places in a row is :

There are 12 balls numbered from 1 to 12 The number of ways in which they can be used to fill 8 places in a row is :

Maths-General