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Economical: providing good service or value in relation to the amount of time or money spent. (a) Extravagant: spending a lot more money than is necessary. (b) Lavish: large in amount, impressive and costing a lot of money. (c) Thrifty: careful about spending money and not wasting things; frugal. (d) Stingy: not generous, especially with money.
A cheetah can catch a deer running with a speed of 54 km/h and is 70 meters ahead of it, in 14 seconds. Find the time taken by the cheetah to catch a ze...
Amit drove for 6 hours at a speed of 60 miles per hour and for 6 hours at 50 miles per hour. What was his average speed (in miles per hour) for the whol...
‘A’ and ‘B’ started moving towards each other at same time with a speed of 24 km/hr and 10 km/hr, respectively. If the di...
Sheetal rides a bike at an average speed of 40 kmph and reaches her destination in 5 hours. Hemlata covers the same distance in 4 hrs. If Sheetal increa...
Aman and Raj are running on a circular track that measures 1800 meters in circumference. Aman runs at a speed of 5 m/s, while Raj runs at 4 m/s. What i...
Rafique had to cover 540 km in 24 hours. He covered the first 350 km at an average speed of 25 km/h. What should be Rafique's average speed for the rest...
A boy is traveling to a destination. If he moves at a speed of 20 meters per second, he arrives 20 seconds late. Conversely, if his speed is 40 meters p...
