In a class the average age is 16yrs.if the teacher who is 40 yrs of age is also included ,the average becomes 17yrs,how many students were there?
- 0 Answers
- 684 Views
- IBM, I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
fridge cost R Rs,cover value is 5,discount d% then its new cost
If x + 8y = 20 and x = -3y, then y =
In a mixture, R is 2 parts and S is 1 part. In order to make S to 25% of the mixture, how much of R is to be added?
Each row of letters or numbers has a rule connecting them. Write the next number or letterin the brackets. 1 , 4 , 9 , 16 , 25 , 36 , (_ _ _)
give model questions
37.5 ? (27)1.5 x 92 = 3? (a) 5 (b) 4.5 (c) 7 (d) 6.5 (e) None of these
3 Answers Banking, BSRB, Corporation Bank, Infosys,
In covering a distance of 30 km, abhay takes 2 hours more than sameer. If abhay doubles his speed, then he would take 1 hour less than sameer. Abhay's speed is?
If a man stands in front of sun what is the first letter of the direction which is left to him ?
Three years ago my uncle offered me a used keyboard for Rs. 1024. A year later he offered me the same for Rs. 640 and last year he wanted Rs. 400 and now he is willing to sell it to me for Rs. 250. But I have decided to buy it when he reduces the price next time. If he is constantly reducing its price, at what price will he offer the keyboard to me next?
the squre of 225?
A Fraction has the denominator greater than its numerator by 4. But if you add 10 to the denominator, the value of the fraction would then become 1/8. What is the fraction. 1/5,3/7,1/3,2/6
10 green balls. You are allowed to move the balls between the boxes so that There are two boxes, one containing 10 red balls and the other containing when you choose a box at random and a ball at random from the chosen box, the probability of getting a red ball is maximized. This maximum probability is
English 
