Question
In a certain code language, "JAM" is written as "72" and
"RIPE" is written as "144". How is "BEAR" written in that code language?Solution
Sum of the position of letters is given multiplied by 3 JAM = 10 + 1 + 13 = 24 x 3 = 72 RIPE = 18 + 9 + 16 + 5 = 48 x 3 = 144 BEAR = 2 + 5 + 1 + 18 = 26 x 3 = 78
Two cars X and Y start from two places A and B respectively which are 800 km apart at 8 a.m. Both the cars run at an average speed of 50 km/hr towards e...
Which of the following can be true?
i. R reached the destination in 5hrs and P reached the destination in 3 hrs
ii. R reached the desti...
Raman traveled a certain distance at a particular speed. If he had traveled 6 km/h faster, he would have taken 30 minutes less. If he had traveled 5 km/...
- A person is travelling 500 km, partly by car and partly by train. The speed of the car is 70 km/h and train is 100 km/h. If the person drives for 55% of th...
A train covers a certain distance at a speed of 36 km/h and the next same distance with a speed of 45 km/h and the next same distance with a speed of 60...
- A car was driven for 2.5 hours at a speed of 100 km/h and then for 1.5 hours at a speed of 80 km/h. Find the car's average speed for the total journey.
Traveling at his normal speed, a man covers the distance to his destination in 15 hours. If he reduces his speed by (1/5) , he covers 75 km less in the ...
- A car moves from city ‘A’ to city ‘B’ at 50 km/h and returns back from city ‘B’ to city ‘A’ at 75 km/h. Find the car’s average speed duri...
The ratio of the speed of a car to a bicycle is 4:1 and the bicycle covers 45 km less than the car in the same time interval. If the time taken by the c...
- Ravi travels from town X to town Y. At 20 km/h he reaches 4 hours late, but at 50 km/h, he reaches 2 hours early. Find the distance between town X and town...
Relevant for Exams:
