Question
If 4x + 1/5x = 4, then find value of 125x³ +
1/64x³Solution
4x + 1/5x = 4 By multiplying 5/4 , 4x × 5/4 + 1/5x × 5/4 = 4 × 5/4 5x + 1/4x = 5 on cubing both the sides (5x+1/4x)3 = (5)³ 125x³ + 1/64x³ + 3 × 5x × 1/4x (5x+1/4x) = 125 125x³ + 1/64x³ + (3×5)/4 × 5 = 125 125x³ + 1/64x³ + 75/4 = 125 125x³ + 1/64x³ = 125 - 75/4 125x³ + 1/64x³ = (500-75)/4 125x³ + 1/64x³ = 425/4
Identify the segment in the sentence, which contains a grammatical error. If there is no error, select 'No error’.
All of us went seeing th...
The future of food companies seems quite secure owed to ever–growing demand.
Parts of the following sentence are given as options. Identify the segment that contains a grammatical error.
The magistrate asked the prisoner...
Find the erroneous part of the given sentence. If none of the parts contains error, mark ‘No Error’ as your answer.
The company's sales tea...
Read the given sentence to find out whether there are any grammatical/contextual errors in it. The errors, if any, will be in two of the phrases of the ...
Nearly three years after the government began experimenting with Aadhar based payments in the country it has still not been able to start disbursing pay...
Find the error.
Though the scheme is proposed to be expanded during the Twelfth Five Year Plan, but the regional geriatric centers are yet to take off because of...
Rohit did not came to the office because he got held up due to the heavy rains.
In the question given below, a sentence is given, divided into parts. One of the parts may contain an error. Identify the part that contains the error,...
