Learn

QUESTION
Q
 What is the number of distinct terms in the expansion of (a + b + c)20 ?

Solution

Number of terms in the given expansion is nothing but the non-negative integral solutions of the equation a + b +...

Register & Unlock access to Prep for free

Save & Analyse
your Practice

Learn, Practice &
Improve fast

Improve your
Accuracy

Track & Improve
Scores in all Topics

Session Time
Tracker

Review your
Performance

Insights on others
Performance

View Performance
Reports

Achieve your
Target

Flexible Learning &
Practice

Question Time
Tracker

Improve your
exam scores

Solution

.hez-title-solution{display: none;}

Keynote

#hez-keynote-title{display: none;}

Read the passage carefully and answer the following questions. Now India’s children have a right to receive at least eight years of education, the gnawing question is whether it will remain on paper or become a reality. One hardly needs a reminder that this right is different from the others enshrined in the Constitution, that the beneficiary-a six year old child cannot demand it, nor can she or he fight a legal battle when the right is denied or violated. In all cases, it is the adult society which must act on behalf of the child. In another peculiarity, where a child’s right to…

||||||||

1! + 2! + 3!…+ 50! When divided by 5!, the remainder is ?

|||||||||

Study the pie-chart and answer the following questions

||||||||

0 Permutations & Combinations questions available for your Free Practice
0 Quantitative Ability questions available for your Free Practice
Practice 0 questions for Free
Scroll to Top