A person bought 110 glass bowls at a rate of Rs. 15 per bowl. He sold 101 of them at Rs. 17 and the remaining broke.
What is the percentage gain for A?
Initially two cups of same volume are present with milk filled upto 2/7th and 3/7th of their volumes. Water is then filled in both the cups (completely). Then two mixtures are mixed. Find the ratio of water to milk in the mixture?
Let the cups volume be x.
here we assume that water fills both volumes completely
after mixing , total milk is -> 2/7x + 3/7x = 5/7x
after mixing , total water is -> 5/7x + 4/7x = 9/7x
therefore water to milk ratio is (9/7)/(5/7) = 9:5
How much amount would a person receive if he invests a sum of Rs. 12500 at the rate of 6.5% of simple interest for 17 years in a bank. Please note that bank levies a charge of Rs. 75 on every fixed deposit.
luminescen
Lets arrange the letters alphabetically = ceeilmnnsu
Words starting with c = 9!/(2!*2!) = 90720
Words starting with e = 9!/(2!) = 181440
Words starting with i = 9!/(2!*2!) = 90720
Words starting with lc = 8!/(2!*2!) = 10080
Words starting with le = 8!/(2!) = 20160
Words starting with li = 8!/(2!*2!) = 10080
Words starting with lm = 8!/(2!*2!) = 10080
Words starting with ln = 8!/(2!) = 20160
Words starting with ls = 8!/(2!*2!) = 10080
Words starting with luc = 7!/(2!*2!) = 1260
Words starting with lue = 7!/(2!) = 2520
Words starting with lui = 7!/(2!*2!) = 1260
Words starting with lumc = 6!/(2!*2!) = 180
Words starting with lume = 6!/(2!) = 360
Words starting with lumic = 5!/(2!*2!) = 30
Words starting with lumie = 5!/(2!) = 60
Words starting with luminc = 4!/(2!) = 12
Words starting with luminec = 3! = 6
Words starting with luminee = 3! = 6
Words starting with luminen = 3! = 6
Words starting with luminescen = 1
The cost of manufacturing a popular model car is made up of three items:cost of raw material,labour and overheads- in a year the cost of three items were in the ration of 5:4:2 respectively, next year the cost of the raw material rose by 10% ,labour cost increased by 8% but overhead reduced by 5%.then %increase in the price of the car ?
The ratio of daily wages of three workers Pappu, Khoju and Mauju are in ratio 7:6:4 and Pappu gets daily Rs 84 more than Mauju, what is the sum of their daily wages?
Consider a well of 116 mt depth and a frog at the bottom of the well. It climbs 9 mt in day time and slides down 5 mt during night.
How many days it needs to climb out of the well?
At the end of first day + night frog would have climbed = 9 - 5 = 4 m
At end of 27 days + night he would have climbed = 27*4 = 108 mts
On 28th day frog can climb 9 mts which will bring it out of the well.
So answer is 28 days.
Products of four numbers would be positive if all 4 are positive or all 4 are negative or two are positive and 2 are negative
PPPP P 9C4/14C4 = 126/1001
NNNN P 5C4/14C14 = 5/1001
PPNN P 9C2*5C2/14C4 = 360/1001