Ratio Questions and Answers

0 votes

19 answers

if five men can erect 2 cottage in 21 days,how more men ,working at the same rate will be needed to erect 2 cottage in the same period

asked Apr 16, 2022 in Mathematics Form 1 by bancywaweru

0 votes

1 answer

calculate the total amount of money recieved by Diba

asked Dec 26, 2021 in Mathematics Form 1 by shelbrown

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1 answer

John has 30 marbles, 18 of which are red and 12 of which are blue. Jane has 20 marbles, all of them either red or blue. If the ratio of the red marbles to the blue marbles is the same for both John and Jane, then John has how many more blue marbles than Jane?

asked Oct 27, 2021 in Mathematics Form 1 by korontoo

0 votes

2 answers

peter, james and David contributed sh. 1900. the ratio of contribution of peter to David was 3:7 and that of David to James was 6:5 . How much did David contribute

asked Oct 6, 2021 in Mathematics Form 1 by kazunguAnthony

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1 answer

Three businessladies Wanjiku, Muthoni and Njoki decided to buy a lorry. The .marked price of the lorry was 2.8million shillings. The dealer agreed that the ladies could pay a deposit of 60% of the marked price and the rest to be paid within a year.The ladies raised the deposit in the ratio of 3:2:5 respectively. At the end of the year the lorry had realized 2.08million shillings which the three shared in the ratio of their contribution. However, they were required to contribute for the balance of the lorry from these earnings again in the ratio of their original contributions.

asked Aug 2, 2021 in Mathematics Form 1 by anony mous

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1 answer

A rectangle measures 20cm by 15cm.If each dimension is increased by 2.5cm, by what percentage is

asked Aug 2, 2021 in Mathematics Form 1 by anony mous

0 votes

1 answer

Given a:b = 2:3 and b:c = 4:8 find a:b:c.

asked Jul 27, 2021 in Mathematics Form 1 by anony mous

0 votes

1 answer

In a certain hospital, patients are treated by two doctors in consultation rooms. On average, one doctor takes 3 minutes while the others takes 5 minutes to treat a patient. If the two doctors start to treat patients at the same time, find the shortest time it takes to treat 200 patients.

asked Jun 30, 2021 in Mathematics Form 1 by anony mous

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