Dr. Sanjeev Verma and R.K. Tyagi Solutions for Chapter: Integers, Exercise 5: ASSIGNMENT 4.6

On simplifying
$7+[12-\{8+3-(9\text{ of }6-13\times 4+1)\left\}\right]$ we get,

 

The value of $(-3)\left\{\right(-6)+(20\left)\right\}\times \left(3\right)-(7-9)(-2)$ is,

Express the following in numerals using brackets :
Quotient of $48$ and $-8$ multiplied by the difference of $12$and $3$.
 

Express the following in numerals using brackets :
Product of $10$and $12$subtracted from the quotient of $-720$ and $3$

Write the mathematical expression for each of the following using brackets:

Rajan  bought  a pair of shoes for $₹68$ and socks  for $₹19$.He gave a shopkeeper a$₹100$ note.How much balance will he get back ?

Write the mathematical expression for each of the following and then solve them:

Ekta had $₹300$ with her, She kept  $₹150$ for herself and then divided equally between her two brothers.How much did each her brothers get ?

Write the mathematical expression for each of the following and then solve them:

Vivek had $11$ pencils .He kept $3$pencils  for himself and then divided the pencils  equally between among four of his friends.How many pencils did he give each of them?

Write the mathematical expression for each of the following and then solve them:

Sujit got$₹50$ from his father and $₹25$ from his mother. He distributed the whole amount equally among five persons.How much did each of them get ?