Advertisements
Advertisements
प्रश्न
If Naresh walks 250 steps to cover a distance of 200 metres, find the distance travelled in 350 steps.
Advertisements
उत्तर
∵ Naresh walks 250 steps to cover distance = 200 m
∴ In 1 step, he covers the distance = `200/250 m`
∵ In 350, steps, he covers = `200/250 xx 350`
= `(20 xx 350)/25`
= `7000/25`
= 280 m
APPEARS IN
संबंधित प्रश्न
Rohit bought 12 registers for Rs 156, find the cost of 7 such registers.
A and B can do a piece of work in 12 days; B and C in 15 days; C and A in 20 days. How much time will A alone take to finish the work?
If the weight of 12 sheets of thick paper is 40 grams, how many sheets of the same paper would weigh 2.5 kilograms?
If C = kd
(i) what is the relation between C and d?
(ii) find k when C = 30 and d = 6
(iii) find C, when d = 10
Both x and y vary inversely with each other. When x is 10, y is 6, which of the following is not a possible pair of corresponding values of x and y?
A truck needs 54 litres of diesel for covering a distance of 297 km. The diesel required by the truck to cover a distance of 550 km is ______.
A car is travelling 48 km in one hour. The distance travelled by the car in 12 minutes is ______.
A car travels a distance of 225 km in 25 litres of petrol. How many litres of petrol will be required to cover a distance of 540 kilometres by this car?
The cost of 27 kg of iron is Rs 1,080, what will be the cost of 120 kg of iron of the same quality?
Campus and Welfare Committee of school is planning to develop a blue shade for painting the entire school building. For this purpose various shades are tried by mixing containers of blue paint and white paint. In the following mixtures, decide which is a lighter shade of blue and also find the lightest blue shade among all of them.
| Mixture A | Mixture B |
 |
 |
If one container has one litre paint and the building requires 105 litres for painting, how many container of each type is required to paint the building by darkest blue shade?
