Question
Study the given graph and answer the question that
follows.Solution
Average expenditure of the company during 2014 to 2019 = (130 + 150 + 175 + 200 + 165 + 170)/6 = 990/6 = 165 Now, we have to to look for the year in which the revenue is 33 (1/3)% more than 165 33(1/3)% more than 165 = 165 + 165(33 (1/3)%) i.e 165 × 4/3 = 220 The required year is 2018
If x – 1/x = 9, then x3 – 1/x3 is:
- If x 2 Â = 4x - 4, then find the value of [x 3Â + (x 4 /8) ][3 - x 3 ].
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- 42.5% of 20% of 960 = x + 18.4, then find the sum of the squares of each digit in 'x'.
In an orchard, the ratio of the number of mango and lichi trees is 9:10, respectively. Also, there are few apple trees in the orchard which is 50% more ...
- If {x + (1/x)} = 8, then find the value of {x 4 Â + (1/x 4 )}.
If x ,y,z are three integers such that x +y = 8,y +z =13 and z +x =17,then the value of x2 /yz  is:
A man covered 40 km by bus and rest 25 km on foot. If the speed of the bus is 150% more than that of the man and the whole distance is covered in 2 hour...
If a =-10, b= -6 and c=18, then what is the value of (3abc)/4.
Find the value of ‘x’ in the given expression
(49/16)x × (64/343)x-1 = 4/7
