Question
48   50   54   57   ?  Â
70 What will come in place of the question mark (?) in the following number series?Solution
48 + 2 = 50 50 + 22 = 54 54 + 3 = 57 57 + 32 = 66 66 + 4 = 70
If x+3, x-2, 6 and 5 are in proportion then find the mean proportional to x and 9x2.
‘x’ varies directly as ‘y’. If at x = 24 the value of ‘y’ is 25% more than ‘x’, then find the value of ‘x’ when ‘y’ = 55.
...A sum of money is divided among P, Q, R and S in the ratio of 8:9:13:14 respectively. If the share of R's is Rs. 1620 more than the share of Q, then wha...
If x runs are second by Rohit, y runs by Shreyas and z runs by Virat, then x : y = y : z = 4:3. If total number of runs scored by Rohit, Shreyas and Vir...
The total amount of money with three people is Rs 10500. If the ratio of amount with first person and second person is 7:3 and the ratio of amount with ...
In a one-day match, the total runs scored by five batsmen is 480. The runs scored by Kohli and Dhawan are in the ratio of 6:5. If 5/16th of the total ru...
In a class of 240 students, 20% decided to leave. From those who stayed, the ratio of boys to girls is 11:13. How many girls are currently in the class?
The earnings of two individuals, P and Q, are in the ratio of 4:7. After an increase of 30% in Q’s earnings, his total earnings amount to Rs. 27,300. ...
- The ratio of the pocket money of two persons ‘E’ and ‘F’ is 8:3, respectively. ‘E’ spends 75% of his pocket money while ‘F’ spends 50% of h...
Rs.10800 was divided among A, B and C in the ratio 2:3:4. B kept Rs.1200 for himself, gave Rs.800 to his mother and divided the remaining money among hi...
