Arihant Expert Team Solutions for Chapter: Unitary Method, Exercise 1: Practice Exercise

If an amount of $₹96542$ is distributed equally amongst $50$ people, how much amount would each person get?

The cost of $12$ chairs and $15$ tables is $₹58968$. What is the cost of $4$ chairs and $5$ tables?

A garrison of $1000$ men had provisions for $48$ days. However, a reinforcement of $600$ men arrived. How long will now food last for?

A tree is $12 \mathrm{m}$ tall and casts an $8 \mathrm{m}$ long shadow. At the same time, a flagpole casts a $100 \mathrm{m}$ long shadow. How long is the flagpole?

If $12$ persons working $16$ hr/day earn $₹33600$ per week, then how much will $18$ persons earn working $12$ hr/day?

If $10$ spiders can catch $10$ flies in $10 \min$ how many flies, can $200$ spiders catch in $200 \min$?

If $42$ cows graze $30 sq km$ of pasture, how many cows will be able to graze $70 sq km$ of pasture?

Harsh donates $30 \mathrm{mL}$ blood in one time and donated $3$ times in a year. How much blood will he donates in $4$ yr?