A lamp rated 60W and an electric iron rate 800w are used for 6hrs everyday.Calculate the total energy consumed in 30 days.Find the cost if the rate is 5.10 per K wh

match the equivalent 

Q15.Mr. P employed in PC Ltd. was permitted to admit his only son in the school run by the employer. No fee was charged on such education provided to the son of Mr. P. The cost of such education for other children is Rs. 1,800 per month. The perquisite value of free education shall be: (a) Rs. 1,600 (b) Rs. 12,000 (c) Rs. 36,000 (d) Rs. 9,600                           

Check whether the given fractions are equivalent:

    a) 3/10, 12/5

True or false
The maximum number of acute angle in any triangle is two

<

2x d-56

Find dy/ dx in the following xy+y3 is equal to siny

 

Which questions are deleted from this exercise

Maths
English
Kannada
Hindi
Social 
Computer

1b

Prove that tan( x y)=tan x tan y/1-tan x. tan y

The required return on a portfolio is 18 percent, risk-free rate is 6 percent and the market return is 14 percent. Calculate the beta of the portfolio.

(-5i) (1/8i)

D,E,F are mid points of sides BC , CA ,ABof ∆ABC . Find the ratio of area's of ∆DEF and ∆ABC .

Y=sin invers x st (1-x square) d2y/dx2=x(dy/dx)=0

(1-4i)*4

In a school 50% of the students are younger than 10, 1/20 are 10 years old and 1/10 are older than 10 but younger than 12, the remaining 70 students are 12 years or older. How many students are 10 years old?

3/4 of    (1) 16 (2) 36

1. Which meathod is use to find point of intersection for the eqn. 3x 5y=15 and 5x 2y=10