Question
Point R is in which direction with starting
point? Study the following information carefully and answer the questions below:- Heena walks 20m towards east to point P then she turns to her left and walks 15m to reach point Q. Again she turns to her right and walks 12m to reach point R, again she turns to her right and walks 15m to reach point S and stops.Solution
The equation of a hyperbola whose conjugate axis equals its transverse axis is:
Find the simplified value of the following expression:
(16.25 × 24 + 7 × √36) ÷ 23 + 3.75 × 16 – 37 × 2 + 7.5
...A spherical metallic shell with 6 cm external radius weighs 6688 g. What is the thickness of the shell if the density of metal is 10.5 g per cm3
‘P’ and ‘Q’ invested Rs. 900 and Rs. 750 respectively in a business. After 6 months, ‘P’ increased his investment by Rs. 150 while ‘Q’ d...
The average of 26 numbers is 45. If 4 is added to each number, then the new average will be:
Suppose the average of 322, 386, 418, 499 and 'a' is 437, then ind the value of 'a'
The ratio of the outer and the inner circumference of a circular path is 5: 4. If the path is 100 meters wide, then what is the radius of the inner circle?
If x = a cos³ θ, y = a sin³ θ, then dy/dx at any θ is:
- What type of virus attaches itself to the execution of other software programs?
If (a + b) = 8 and ab = 10, then find the value of (a2Â + b2).
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