In an examination, 35% of the students passed and 455 failed.
How many students appeared for the examination?

Answer Posted / mohammed rabidheen

35x + 75X = 100X
35X + 455 = 100X
X = 4.5

Ans is 607.

Is This Answer Correct ?    16 Yes 75 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

4i+8j+10k. something like this.

6249


Hansie made the following amounts in seven games of cricket in India: Rs.10, Rs.15, Rs.21, Rs.12, Rs.18, and Rs.17(all figures in crores of course). Find his average earnings.

809


. Select the correct statement a. NEXT SENTENCE and CONTINUE functionally does the same. b. Never can code a DECLARE CURSOR statement in procedure division. c. Edited numeric characters can be included in arithmetic operations. d. The Sub parameters of a DCB parameter are Keyword parameters.

1686


there were three suspects for a robbery that happend in a bank, tommy, joy and bruceEach of them were saying that I haven't done anything and the other two has done it.police found that tommy was lying .who is the thief.

754


please let me know the minimum qualifying marks in screening test of group1 2010 to be eligible for group1 main exam.

2388






A car has run 10000 miles using 5 tyres interchangably,To have a equal wornout by all tyres how many miles each tyre should have run. answer 4000 miles/tyre

778


How can 1000000000 be written as a product of two factors neither of them containing zeros

807


if a man reduces the selling price of a fan from 400 to 380 his loss increases by 20% .cost price of fan is.

862


During a given week A programmer spends 1/4 of his time preparing flow chart, 3/8 of his time coding and the rest of the time in debugging the programs. If he works 48 hours during the week , how many hours did he spend debugging the program.

793


If the simple interest is 10.5 % annual and compound interest is 10 % annual, compounded annually, find the difference between the interests after 3 years on a sum of Rs. 1,000.

1067


One passage was on playing cards. know how many diamonds and etc.

670


The ratio of the number of boys and girls in a school is 3:2 Out of these 10% the boys and 25% of girls are scholarship holders. % of students who are not scholarship holders.?

777


The numbers A, B and C make a sum of 98. If the ratio A:B is 2:3 and that B:C is 5:8, the third number would be

887


If the circumference of a circle is 100 units, Then what will the length of the arc described by an angle of 20 degree ?

723


George while driving along the highway saw road markers which are at equal distances from each other. He crosses the markers every 20 seconds. If he increases his speed by x meters per second, he crosses the markers at every 15 seconds. But if he increases his speed by y meters per second, he crosses the marker at every 10th second. If y-x = 40 meters per second, then what is the distance between two markers.

904