area of triangle is 150 sq m .. Two of the sides of triangle are 50 and 10 ... find the third side .. how to do this type of sums ?? DNT have the OA pls post ur answer with approach...@chillfactor @mailtoankit @Dazed-Confused @scrabbler
apply hero's formulae:
consider third side as x and after solving you'll get
22500*16= (3600-x^2)(1600+ x^2)
now if we have options then it 'll become easy to solve else hit and trial šš
the number of students present in a classis M and out of M student 22.1875%are stupids. if the number of stupids in a class is N . then what can be the minimum value of M+N?
By what numbers Should -33/16 be divided to get -11/4 ? 
[50^51^52] / 11 -- What is the remainder ? Can some one also post the approach without using the 'mod' method.
Need Approach:
A two-digit no. is obtained by either subtracting 12 from 4 times the sum of its digits or by adding 6 to the twice the difference of its digits. Find the number.
(Options: 16/28/39/can't be determined)
Need approach. dont have OA...
8 Teams, Each team playing every other team exactly twice in first stage. 2 points for a win zero for loss. In the end top four teams go for semifinal and then the winners of semifinal go for finals.net run rate is used to decide ranking in case of tie.
1. total no of matches?
2. the no of points atleast to reach semifinals?
3.atmost points by a team that fails to reach semifinal?
4. If 3 teams scored same at the end of first stage, the points can b atmost?
I bought a fridge three years back for 9000rs. the current price of a similar fridge is 16000rs. if i sell my fridge , in the condition it is in, i would get 10,500rs. instead, if i get it painted for 3000rs, i can sell it for the price of a new one. what discount can i offer, if i expect to make the same percentage profit as i would have made , if i sell without painting???? please provide complete solution ....... answer is 12.5%
COIN PROBLEM
A and B started a business with different capitals. A was to get 15% of the profit as salary and the rest was to be divided in the ratio of their investments. Had the entire profit been distributed in the ratio of their investments, B would have got 1350rs more that what he actually got. what is B'S actual share?????
1)Find the remainder when the sum 2^100+2^200+2^300...............+2^10000 is divided by 7.1)0 2)2 3)1 4)6
please solve this & explain
A,B,C start a partnership. The capitals of A,B and C are in the ratio 10:9:6 and the time period of A and B is in the ratio of 2:3. B gets 10,800rs as his share out of a total profit of 26,000. if A's capital was there in the business for 8 months, for how many months was C's capital there????? please solve completely ..... answer is 12
what does return means??? when someone make investments??? means what does return on investment actually means?
What is the highest possible value of
'n' for which 3^1024 ā 1 is divisible by 2n?Ramesh wanted to invest an amount for a week. He also wanted to guarantee maximum returns on his investment. He was considering three alternatives for this investment. He can utilize each of these completely or partially along with the others. the alternatives are given below:
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Alternative 1: invest in the mutual funds of X ltd. if a rise occurs in the stock market, he would get 8% return. if fall occurs in it, he would get -5% return.
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Alternative 2: invest in the mutual funds of Y ltd. if a rise occurs in the stock market , he would get -4% return. if a fall occurs in it, he would get 3% return.
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Alternative 3: invest in a bank which assures 0.15% return.
.Q1. Find the greatest assured return to ramesh.(A) 0.2% , (B) 0.15% , (C) 0.25% , (D) 0.3%
.Q2. Find the strategy which will maximize the assured return to ramesh
(A) Equal investment in each alternative
(B) 35% in alternative 1 and 65% in alternative 2.
(C) 40% in alternative 1 and 60% in alternative 2.
(D) 60% in alternative 1 and 40% in alternative 2. ???????????????? please solve it
If two or more given cereals is combined to produce a mixture containing at least 10kg each of protein, carbohydrates and fat, then min cost incurred, if each cereals is available only in 1KG pack.
Dont have OA
Need approach.
Ajay, bharat , chandan and deepak are 4 friends. Ajay purchases a cycle for 1000rs. He sells it to bharat at acertain gain percentage. Bharat in turn sells it for 1500rs to chandan who in turns sells it to deepak. The gain percentages of ajay , bharat and chandan are in arithmetic progression. Had bharat sold the bicycle to deepak directly for the same rate for which chandan sells the cycle , then he would have made a profit of 125/2 %.
Q1. what profit did bharat make on selling the cycle to chandan???
Q2. what profit did chandan make on selling the cycle to deepak?
Let N = 999 999 999 999 999 999. How many 9's are there in N2?
Let N = 999 999 999 999 999 999 999. How many 9's are there in NĀ²?