Question
In a row, A is 12th from the front and there
are 5 boys between A and B, then find total number of boys if B is 9th from theback and total number of boys is not more than 18?Solution
A’s position from the front = 12 Number of boys between A and B = 5 ∴ B’s position from the front = 6 Position of B from the back = 9 Total number of boys =  (9 + 6) – 1 = 15 – 1 = 14 Hence, 14 boys are in the row.
A person 'P' borrowed some money from a friend who lends under a unique interest structure. For the first two years, the annual i...
In a survey of 200 people: 112 like coffee (C), 125 like tea (T), 90 like juice (J). 60 like both C and T, 55 like T and J, 52 like C and J. If 30 like ...
If A and B are both symmetric matrices of the same order, then which of the following is necessarily skew-symmetric?
A cuboidal room has dimensions of 15 meters, 12 meters, and 8 meters. The area of each sidewall exceeds the area of the front wal...
Which tab is NOT included in MS-PowerPoint?
The value of cos² 10° + cos² 20° + cos² 30° + ……. + cos² 90° is
The 5th term of a GP is 48 and the 8th term is 384. Find the first term.
X, Y, and Z entered into a partnership with initial investments of Rs. (M + 2500), Rs. 3M, and Rs. (4M - 20000), respectively. After 6 months, W joined ...
Calculate the percentage increase in the total profit of all companies combined from 2020 to 2023.
