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We can say that initial investment made by Adam is Rs.'a' Initial investment made by Zampa is Rs. (7000 – a) Ratio of profit share of Adam to Zampa = (a × 7 + 1.2a × 5):[(7000 – a) × 7 + 0.6 × (7000 – a) × 5] = 13a:(70000 – 10a) According to question; [13a/(70000 – 10a)] = (1612/3100) = 13/25 325a = 910000 – 130a 455a = 910000 a = 2000 Initial investment made by Adam = Rs.2000
sin2 9 ° + sin2 10 ° + sin2 11 ° + sin2 12 ° + ……… + sin2 81 ° = ?
...If 4cos2x - 3 = 0, and (0° > x > 90°), then find the value of 'x'.
If tan θ = (2/√5), then determine the value of cos2 θ
If √3cosec 2x = 2, then the value of x:
If x = (sin 30 ° + cos 30 ° )/sec 60 ° , then find the value of 4x.
If sin3A = cos(5A-30°), then what is the value of A? Given that 3A is an acute angle.
If sin x + cos x = √2 sin x, then the value of sin x - cos x is:
Simplify the given equation: