Question
M and N started a business by investing Rs.4000 and
Rs.5000 respectively. After 8 months, M and N increased their investments by 25% and Rs.2000 respectively. The annual profit share of N was Rs.3400. Find the total annual profit received by them together.Solution
Increased investment of M = 4000 x 1.25 = Rs.5000 Increased investment of N = 5000 + 2000 = Rs.7000 Ratio of profit share of M and N = (4000 x 8 + 5000 x 4) : (5000 x 8 + 7000 x 4) = 13:17 So, total annual profit received by them together = 3400 x (30/17) = Rs.6000
In the following question, which mathematical operators can be used so that the expression will become correct?
9 * 6 * 28 * 4 * 30
If ‘A’ means (÷), ‘B’ means (×), ‘C’ means (+), and ‘D’ means (-), then ____ is the value of the expression.
48 A 8 B 4 D 12 C ...
Select the correct combination of mathematical signs that can sequentially replace the sign * and make the equation correct.
3 * 12 * 4 * 5 * 4 * 116
If ‘K’ means (÷), ‘L’ means (x), ‘M’ means (+), and ‘N’ means (-), then what is the value of the expression:
144 K 12 L 3 M 1...
In a certain code language, "TREE" is coded as 25, and "MOON" is coded as 27. How will "GATE" be coded?
If ‘@’ denotes ‘addition’, ‘%’ denotes ‘multiplication’, ‘&’ denotes ‘subtraction’ and ‘#’ denotes ‘division’, then what...
Which two signs should be interchanged to make the following equation correct?
36 – 36 ÷ 9 + 8 × 4 = 8
If “+” means “minus”, “×” means “divided by”, “÷” means “plus”, and “-“ means then “multiplied by”
250 × 10 �...
If ‘A’ means (÷), ‘B’ means (×), ‘C’ means (+), and ‘D’ means (-), then what is the value of the expression:
24 B 2 C 24 A 4...
In the following equations, if ‘+’ is interchanged with ‘—’ and ‘6’ is interchanged with ‘7’, then...
