Question
What are the two signs to be interchanged for making the
following equation correct? [{( 82 + 22) - ( 6 Γ 2 )} Γ· ( 2 - 4 )] Γ 2 = 24ΒSolution
The correct answer is A
What will be the mode of the following data?
13, 15, 31, 12, 27, 13, 27, 30, 27, 28 and 16
The marks obtained by 15 students out of a maximum of 25 in a test are given as 13, 11, 16, 15, 18, 12, 13, 14, 10, 22, 21, 20, 17, and 24. Find the sum...
Matthew sells Chocolates in the packs of 6 chocolates, 12 chocolates, 18 chocolates and 24 chocolates etc, but the rate is necessarily uniform. One day ...
The number of terms needed to get Sn = 0 in the A.P of 63, 60, 57. . . . .
A man wants to invest Rs. 60660 in bank accounts of his two sons whose ages are 12 years and 16 years in such a way that they will get equal amount at a...
The 5th term of an arithmetic progression is 23 and the 12th term is 72. Find the first term and the common difference.
The sum of the first 10 terms of an arithmetic sequence is 60 and the 10th term is 5. What is the first term of the sequence?
In triangle ABC, G is the centroid. If CF, AD and 'BE' are medians on sides 'AB', 'BC' and 'CA' respectively, and area of triangle BGF is 24 cm2
A boat takes 17 hours to travel from P to Q upstream and from Q to P downstream. If the speed of the boat in still water is 8.5 km/h and the speed of th...
The arithmetic mean and geometric mean of two numbers are 7 and 2β10 respectively, then find the numbers.
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