Get Started with ixamBee
Start learning 50% faster. Sign in now
1 hour = 60 minutes Initial efficiency of Sandeep = 60 ÷ 20 = 3 minutes/question New efficiency of Sandeep = 60 ÷ (20 x 0.8) = 3.75 minutes/question So, time required to finish 20 questions = 3.75 x 20 = 75 minutes Alternate Solution Ratio of new efficiency to old efficiency = 0.8:1 = 4:5 Therefore, ratio of time taken now to ratio of time taken initially = 5:4 Required time taken = 60 x (5/4) = 75 minutes
Which of the following persons stand in the straight line?
A @ W * R % Z * P, then W is in which direction with respect to P?
If X is 5 m south of P and Z is 14 m west of X, then what is the distance between Z and T?
Two men A and B are talking to each other face to face, early in the morning. If B’s shadow is exactly upon A’s body, then in which direction is A f...
In which direction is point S with respect to point U?
In which direction point J with respect to point O?
Pawan walks 14 km in south direction then turns towards his right and walks 7 km. Then takes two consecutive left turns of 2 km and 11 km respectively. ...
Suman walks 20 m north, then she turns left and walks 11m. Again she turns left and walks 32m. Finally she turns left and walks 11m. In which direction ...
A boy leaves from his home. He first walks 50 metres in North-west directions and then 50 metres in South-west direction. Next, he walks 50 metres in so...
In which direction point M with respect to point K?
