Question
Identify the segment that contains a grammatical error.
If there is no error, select 'No error'. It is custom for the Ministry of external affairs to welcome a visiting dignitary by way of banners.Solution
Here, 'custom' should be changed to 'customary'. 'Custom' means 'a way of behaving or a belief that has been established for a long time', whereas 'customary' means 'usual'. It is customary for the Ministry of external affairs to welcome a visiting dignitary by way of banners.
Find the value of the given expression-
(4x+4 -5× 4x+2) / 15×4x – 22×4x
If x2 – 10x + 20 = 0, then find the value of (x – 3)2 + 1/(x – 3)2
What is the average of the first 20 multiples of 12?
(15 x 15 x 15 + 8 x 8 x 8)/(15 x 15 -15 x 8 + 8 x 8) = ?
If x4 + x - 4 = 47 then find the value of (x + x-1).
Find the 36th term of the series 25, 29, 33……
If sin 28° = 15/17 , then tan 62° = ?
In a best-of-two chess match between Player X and Player Y, the probability that Player X wins a game is (5/9), and the probability that Player Y loses ...
If (10 a³ + 4b³): (11a³ — 15b³) = 7:5, then (3a + 5b): (9a - 2b) = ?
- If, 4x + 3y = 18, and 2xy = 12, and 4x > 3y, then find the value of 64x 3 Â - 27y 3 .