Total work = 36 × 45 = 1620 units Work completed by 18 painters in 30 days = 18 × 30 = 540 units Remaining work = 1620 – 540 = 1080 units Let the number of painters added be ‘v’. Therefore, (18 + v) × 15 = 1080 270 + 15v = 1080 15v = 810 v = 54 Number of painters added = 54
Read the directions carefully and answer the following question.
Eight friends A, B, C, D, E, F, G and H are sitting around a circular table, f...
Select the correct mirror image of the given figure when the mirror is placed at MN as shown below.
A certain number of people are sitting in a row, facing north. N is sitting third to the left of P. M is sitting third to the left of N. O is sitting th...
If 67 L 50 M 15 N 6 = 27 and 100 L 50 M 13 N 5 = 85, then 6 L8 M 4 N 3 = ?Â
A paper is folded and cut as shown. How will it appear when unfolded?
If in a code language, 'Red' is called 'Green', 'Green' is called 'Pink', 'Pink' is called 'Brown', and 'Brown' is called 'Violet', then which coloured ...
Select the number from among the given options that can replace the question mark (?) in the following series.
218, 231, 248, 267, ?
Which two signs should be interchanged to make the given equation correct?
32 + 14 × 3 – 91 ÷ 7 = 3
Select the option that is related to the third number in the same way as the second number is related to the first number.
36 : 109 :: 25 : ?
