Question
418, 406, 430, 382, 478, ?,
670 What will come in the place of question mark (?) in the given series ?Solution
ATQ, It follow the pattern, 
A plastic toy costs ₹7. A plastic spoon costs ₹5. X spends ₹38 on these plastic items. Find the number of plastic toys he/she purchased?
Present age of ‘P’ is 50% more than that of ‘Q’. 6 years ago, ‘P’ was twice as old as ‘Q’. What is the present age of ‘Q’?
...If ‘÷’ means ‘-’, ‘-’ mean ‘+’, ‘+’ means ‘×’ and ‘×’ means ‘÷’, compute the value of the expression: 126 × 14 – ...
- If x = 6 and y = -2, then find the value of (4x 2 – 3y 3 + 2y 4 – x 3 )
The average of 13 natural numbers is 45. If the average of first 7 numbers is 35 and the average of last seven numbers is 55, then find the value of num...
The diameter of the base of a right circular cone is 4.2 cm and its height is 10 cm. calculate the volume of the cone.
An article is sold at a profit of 30%. Let 'a' (in Rs.) represent the cost price, 'b' (in Rs.) the selling price, and 'c' (in Rs.) the profit earned. Gi...
A right circular cone has a radius of 9 cm and a height of 12 cm. Find the curved surface area of this cone.
- If the perimeter of a square is 56 cm and the side of the square is double of the side of the cube, then find the volume of the cube.
- Difference between selling price of certain number of items, when sold at Rs. 16 per item instead of Rs. 12 per item is Rs. 128. Total cost price of these ...
