Jharne De Solutions for Chapter: Test Paper-2 -19, Exercise 1: Test Paper

Find the greatest $5 -$digit number which when divided by $8,14,18,24$ and $48$ leaves a remainder of $6$ in each case.

Three tankers contain $403$ litres, $434$ litres and $465$ litres of diesel respectively. Find the maximum capacity of a container that can measure the diesel of the three containers exact number of times.

It was estimated that because of people switching to Metro trains, about $33000$ tonnes of $\mathrm{CNG},3300$ tonnes of diesel and $21000$ tonnes of petrol was saved by the end of year $2007$. Find the fraction of:
The quantity of diesel saved to the quantity of petrol saved.

It was estimated that because of people switching to Metro trains, about $33000$ tonnes of $\mathrm{CNG},3300$ tonnes of diesel and $21000$ tonnes of petrol was saved by the end of year $2007$. Find the fraction of:
The quantity of diesel saved to the quantity of CNG saved.

A taxi driver filled his car petrol tank with $40 \mathrm{litres}$ of petrol on Monday. The next day, he filled the tank with $50 \mathrm{litres}$of petrol. If the petrol costs $₹ 44$ per $\mathrm{litre}$, how much did he spend in all on petrol$?$ How many $\mathrm{litre}$ of petrol can be filled with the amount of $₹ 3300 ?$

The school canteen charges $₹ 20$ for lunch and $₹ 4$ for milk for each day. How much money do you spend in $5$ days on these things$?$ How many days can be paid for charges with the money $₹ 600$.

The traffic lights at three different road crossings change after every $48 \mathrm{seconds},$ $72 \mathrm{seconds},$ and $108 \mathrm{seconds}$ respectively. If they change simultaneously at $7$ am, at what time will they change simultaneously again$?$ Why it is recommended to stop the vehicle engine at the red light signals$?$

Find the difference between the greatest and the smallest fractions. (express the answer in improper fraction)

$5\frac{2}{3}, 6\frac{3}{8}, 2\frac{1}{4}, \frac{17}{9}$