Question
Ajay spent 35% of his monthly income on rent and 43% of
the remaining on food and the rest amount is saved by him which is Rs. 1482, then find the monthly income of Vikram if ratio of monthly of Vikram and Ajay is 21:16, respectively.Solution
Let monthly income of Ajay is Rs. x So, 0.65 × 0.57 × x = 1482  Or, x = 4000 Monthly income of Vikram = 21/16 × 4000 = Rs. 5250
PA and PB are two tangents from a point P outside the circle with centre O. If A and B are points on the circle such ∠APB = 128°, then ∠OAB ...
Tangents AB and AC are drawn to a circle from a point A, such that BAC = 400. A chord CP is drawn parallel to BA. The measure of ∠ CBP is...
For what value of do the simultaneous equations 2x+3y=1, 4x+6y = λ have infinite solutions?
Ina circle with centre O, AD is a diameter and AC is a chord. B is a point on AC, such that OB = 5 cm and ∠OBA = 600 If ∠DOC = 60...
In a ∆ ABC, the bisectors of ∠ B and ∠ C meet at O. If ∠ BOC = 142°, then the measure of ∠ A is
Find the equation of the plane with intercept 3 on the y-axis and parallel to ZOX plane.
Given the sides of a triangle as 3.4 cm and 5.2 cm, what can be the length of the third side (x) in cm?
If f(0) = 3, f(1) = 5, f(3) = 21, then the unique polynomial of degree 2 or less using Newton divided difference interpolation will be:
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