Subject Experts Solutions for Chapter: Equations and their Applications, Exercise 1: PRACTICE QUESTIONS (CLASSROOM WING)

Solve: $\frac{4t}{5}-\frac{5}{3}<\frac{t}{4}+\frac{3}{2},t\in Q$

Solve: $8a-7<\frac{6a}{5}+27; a\in Q$

Solve: $\frac{14y}{3}+\frac{3}{2}\le \frac{20y}{3}-\frac{83}{4}$, where $y\in Z$

Solve: $2x-5>4x-3$, where $y\in Z$

In a two-digit number, the sum of the digits is $9$. If $9$ is subtracted from the number, then the digits get reversed. Find the product of the digits.

A purse contains a certain number of coins of denominations $₹1$ and $25$ paise. The total value of the coins $\left(in ₹\right)$ is $6$ less than the total number of coins. Find the number of $25$ paise coins.

$₹x$ is divided among Mr Bilhari, Mr Narahari, and Mr Murahari. The share of Bilhari is one-fourth of the total money, the share of Murahari is one-third of the remaining money and the share of Narahari is $₹1200$. Find $x$

In a garage, there are some two-wheelers and four wheelers. The total number of wheels of these are $30$more than twice the total number of these vehicles. Find the number of four wheelers.