if 8x+4y=6 and 4x+5y=7, x+y equlals
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There are two circles, one circle is inscribed and another circle is circumscribed over a square. What is the ratio of area of inner to outer circle?
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Pankaj walks east and turns right and then from there to his left and then 45degrees to his right. In which direction did Pankaj go?
In 1978, a kg of paper was sold at Rs25/-. I f the paper rate increases at 1.5% more than inflation rate which is of 6.5% a year , then what wil be the cost of a kg of paper after 2 years? a)29.12 (b) 29.72 (c) 30.12 (d) 32.65 (e) none of these
in a company 30% are supervisors and 40% employees are male if 60% of supervisors are male. what is the probability that a randomly choosen employee is a male or female?
1.) In the coming state elections, Bharat Mata Party (BMP) will contest for 77 assembly seats. As BMP's majority vote bank is distributed amongst three communities viz. A, B and C, it will give election tickets only to those workers who belong to these communities. The workers of communities B and C are split into factions. Every faction of community B has 15 workers and that of community C has 25 workers. There were no factions among the workers belonging to community A. If BMP gives a ticket to a worker, it must give tickets to every other worker belonging to the same faction. BMP distinguishes between any two workers only on the basis of their communities. In how many ways can BMP distribute its election tickets giving at least one ticket to each community?
heat loss from a surface can be minimized by?
In town of 500 people, 285 read Hindu and 212 read Indian express and 127read Times of India 20 read Hindu and times of India and 29 read hindu and Indian express and 35 read times of India and Indian express. 50 read no news paper. Then how many read only one paper?
What is your objeective in career ?
who introduced rupee in india?
Convert the decimal number 310 to the base 6.
In which of the system, decimal number 194 is equal to 1234?
Radha,Geeta&Revathi went for a picnic.After a few days they forgot the date,day and month on which they went to picnic.Radha said that it was on Thursday,May 8 and Geeta said that it was Thursday May 10.Revathi said Friday Jun 8.Now one of them told all things wrongly,others one thing wrong and the last two things wrongly.If April 1st is tuesday what is the right day,date and month?