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Let the length of the edge of the cube be ‘x’ cm.
Volume of cube = x³
ATQ;
343 = x³
Or, x = 7
Area of five faces of the cube = 5x² = 5 × 7 × 7 = 245 cm²
Required cost = 245 × 9 = Rs. 2,205
Select the correct combination of mathematical signs that can sequentially replace '*' sign and balance the equation given below.
196 * 7 * 45 * ...
Select the option that is related to the third number in the same way as the second number is related to the first number and the sixth number is relate...
Select the number-pair that is different from the other three.
Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.
A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series:-
The average salary of A, B and C is Rs. 22000 while average salary of B, C and D is Rs. 25000. If the average salary of D be 2 times of that of ...
Which two numbers should be interchanged to make the given equation correct?
9 + 7 × 5 − 18 ÷ 2 = 3 × 4 − 10 + 45 ...
How many 6s are there in the following number series which are preceded by 4 and followed by 8.
2 4 6 8 4 2 8 6 4 8 7 3 8 6 4 2 4 6 8 7 4 6 9 4
Select the option in which the numbers are related in the same way as are the numbers of the following set.
(15, 315, 7)
Simplify:
