three items are purchased at rs.380 each.one of them is sold at loss of 10%.and other two soa s to gain 25%on whole transaction..?gain %on other two:40.5,42.5,44.5
ram and shyam work in same factory.ram can produce 45 articles in hour while shyam 40.during one week shyam worked 5 hours more than ram but produced same number of articles.how many hours ram worked that week??
the average score of sachin in ipl is 70 runs in 15 matches and in t20 is 45 runs in 7matches.if he playes 10 more t20 matchesand his overall averagein t20 is 73 runs.what was his score10 t20 matches..971,982,990,,none?/
how to find number of diagonals in convex polygon??
two cars start from a and b 100km apart,towards each other.simultaneously.a bird sitting on one car starts towards other and as soon it reaches the first car it flies towards other and repeats so.until two car meets.both car travels at 50 kmph and bird at 100 kmph..total distance traveeled by bird??
50km,100km,200km
a man buys milk at certain price and mix it with some water and sells it again at same price.how many grams he mixes in every kg so as to gain 25 %..150g,30g,250g,200g
find error
- i shaal ask him
- not to come on monday
- as it is a working day
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single discount of 20%,10%,5%,,quick approach
a man buys milk at certain price and mix it with some water and sells it again at same price.how many grams of water does he mix in every kg so as to gain 25 %..150g,30g,250g,200g
4 men and 7 women complete a work in 27 days,8 men and 13 women complete a work in 17 days,How man days will d 8 men and 13 women will take to complete the same work.
Any shortcut without solving equation for this type of questions.. 😁
if the operation 'o' among the real numbers is defined by x o y=x^2-2y, then values of x satisfying 2x o 4=2 o x is?
The sum of ages of father and son is 64 years. Father says to son, €œI am 5 times as old as you were when I was of your age. €? What is the sum of digits of son's age?
If Z=X3Y2 then what would be the percentage decrease in Z if X is 25% reduced and Y is 20% reduced of its original value?
(want to see approach)
A shopkeeper made a profit of 20% by selling an article. If he had bought it at 16.66% lower price and sold it at 3 Rs. more then he would have gained 50%. Find 75% of cost price?
A and B invested Rs.20000 and Rs.30000 respectively and agreed to share profit in the ratio of their capital. C entered into the partnership with the condition that profit would be divided between A, B and C in the ratio 3:4:3 for which he paid Rs.50000 as premium in what ratio would the premium be divided among A and B?
If certain sum becomes 243 times in 10 years then after how much time it had become 9 times at same compound interest rate?
If certain sum becomes 3 times in 10 years then after how much time it would become 6 times at same simple interest rate?
A person travels from A to B at 4/5 of its usual speed and gets 16 minutes late. If he travelled from B to C at 75% of his usual speed and from C to D at 50% of the usual speed then what will be the total delay if ratio of distances is AB:BC:CD is 1:2:3?
If x-1/x=1 then find x123123…. 1000 times ?
(1) 1 (2) ±1
(3) -1 (4) Data inadequate
If x=rt10+3 then find x3 €“ 1/x3?
(1) 204 (2) 210
(3) 234 (4) 180
If x=rt 10 + 3, then find x3 €“ 1/x3?
(1) 204 (2) 210
(3) 234 (4) 180