A runs 13/5 times as fast as B. If A gives a start of 240m, how far must the post be so that A and B might reach at the same time.
390 m
A plane flying north at 200 kmph passes over a city at 12 noon. Another plane flying east at the same attitude passes over the same city at 12.30 pm. The plane is flying east at the same speed., how far apart are the two planes at 2 pm?
The average age of a class is 35 years. 6 new students with an average age of 33 years joined in that class, thereby decreasing the average by 1/2 year. The original strength of the class was.
P can give Q a start of 20 seconds in a kilometer race. P can give R a start of 200 meters in the same kilometer race. And Q can give R a start of 20 seconds in the same kilometer race. How long does P take to run the kilometer?
160 seconds
A man arrives at a railway station 90mins before the time at which he had ordered his carriage to meet him. He walks at the rate of 4kmph and meets the carriage 8Km from his house and reaches 1 hour earlier than usual time. whats the speed of the carriage and distance from the station to his house.
Guys did anyone join any online test series for prep...i found this one
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how is it..
please suggest some more online sites..if u guys usedPS: Online only ...i cant go to delhi for offline test series...books suggestions are welcome too
but i seriously think the 45 set for 200rs will be worth it rather than a 400-500rs book
Find the differenceb/w the average of the cubes of the first 35 natural number and the average of the square of the first 35 natural number
A shopkeeper sold a TV for Rs. 17940 with discount of 8% and earned a profit of 19.6%. What would have been the %age of profit earned if no discount was offered?
3yrs ago the father's age was twice the ages of his 4 daughters.In 3 yrs time ,the father 's age will be equal to sum of ages of the daughters .Find the present age of father.
Ans-39yrs
The ratio of P&Q; ages is 5:7 If the difference b\w the present age of Q and the age of P six yrs hence is 2,then what is the total present ages of P and Q.
Ans-48yrs
when i add 4 times my age 4 yrs from now to 5 times my age 5 yrs from now ,i get 10 times my current age .How old will i be 3yrs from now?
Ans-44
What is the probability of getting a red ball and a blue ball when one ball is drawn from a bucket containing 4 blue balls and 5 red balls ?
1) What is the probability of getting a red ball and a blue ball when 2 balls are drawn from a bucket containing 4 blue balls and 5 red balls ?
2) What is the probability of getting a red ball or a blue ball when one ball is drawn from a bucket containing 4 blue balls and 5 red balls ?
Certain men can finish a work in 20 days.
Certain women can finish the same work in 25 days.
Certain Boys can finish the same work in 35 days.
Ratio of their efficiency ?
AKU, FPZ, ?, PZJ, UEO, ZJT
MRS, LTU, KVW, ?
1944, 108, ? , 6, 3
251 (12) 107
381 (?) 125
0,7,26,63,?
2,5,10,19,36,?