Question
Which of the following combination is
false? Study the following information carefully and answer the question given below: There are seven people Y, Z, P, S, M, N and K are living in a 7 floor building on different floors from top to bottom (such as ground floor is numbered as 1 and top floor is numbered as 7) but not necessarily in the same order. Y lives on the 2nd floor. M live immediately above N. Z live above N. Y lives immediately above S and immediately below K. There are four persons live between S and P.Solution
1. Y lives on the 2nd floor. 2. Y lives immediately above S and immediately below K. 
3. There are four persons live between S and P. 4. S live below P. 
5. M live immediately above N. 6. Z live above N. 
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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