Priya has decided to buy a car. She has to choose between a diesel car and a petrol car. The diesel car costs RM400 more than the petrol car. However, it can travel 17 kilometres per litre, whereas the petrol car can only travel 15 kilometres per litre. Also, diesel costs RM1.19 per litre, and petrol costs RM1.20 per litre. If she buys a diesel car, how many kilometres must she drive before the savings in fuel covers the extra price of the diesel car?
3600 tube-lights are bought at the rate of RM40 each. Out of them only 3240 are sold at rate of RM45 each and the remaining are left unsold. Find the overall profit/loss percent.
A rectangle and a square have the same area. If the side of the square is 20 metres and the width of the rectangle is 5 metres, find the length of the rectangle.
Salahuddin's roll number is a two digit number. His friend Lynn's roll number has the same digits as Salahuddin's roll number, but with digits interchanged. If they add their roll number, and divide the sum by 11. Find the remainder of this division.
A.
0
B.
1
C.
2
D.
Can not be determined without knowing the roll number
Haziq spent RM60 on food and RM30 on non-food products in the supermarket. There's a sales tax of 6% on non-food products only. How much did Haziq spend in total at the supermarket?
Jeremy deposited RM25920 in a bank which offers 14 percent simple interest per annum. How much money would Jeremy receive if he withdraws his entire deposit after 9 years?
Najihah invested RM40000 in mutual funds. She is being offered 8% interest per annum compounded half yearly. If Najihah takes out all her money from the funds at the end of one year. Find the amount of interest received by her.
The ratio of the speeds of two trucks is 3:2. If the first truck covers a distance of 140 km in 2 hours, then how much distance will the second truck cover in 3 hours?