1.find the number of divisors of 248 other than unity and
itself ?
2.find the sum of all natural numbers from 120 to 180
3. how many numbers upto 300 which are exactly divisible by
both 2 and 3 together ?

Answer Posted / anup gupta

#1 6
#2 9150

Is This Answer Correct ?    9 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

A man sells apples. First he gives half of the total apples what he has and a half apple. Then he gives half of the remaining and a half apple. He gives it in the same manner. After 7 times all are over. How many apples did he initially have?

1129


If x and x+10 are lengths containing right angle, what is the equation if area is 24 sq.cm

670


how can i improve myself in solving apptitude questions, guide and help me with some kind of tips.suggest me books too.so that i can get betterment in solving apps

2654


low temperature at the night in a city is 1/3 more than ½ hinge as higher temperature in a day. sum of the low temp and higherst temp is 100C. then what is the low temperature

861


If it takes 10 technicians working 6 hours to build a server. They start woring at 11 AM and 1 technician is added per hour starting at 5 PM. At what time they will finish the server?

774






It has 20 mixture contains mil and water in the ratio 3:5,replace 4 litres of mixture with 4 litres of water what is the final ratio of milk and water.

698


500 men are arranged in an array of 10 rows and 50 columns according to their heights. Tallest among each row of all are asked to fall out. And the shortest among them is A. Similarly after resuming that to their original podsitions that the shortest among each column are asked to fall out. And the tallest among them is B . Now who is taller among A and B ?

774


Complete the series 2, 7, 24, 77,__ (hint: 2*12= 24, 7*11= 77, therefore 24*10= 240)

875


Joe started from Bombay towards pune and her friend julie in opposite direction.they meet at a point .distance travelled by joe was 1.8 miles more than that of julie.after spending some both started there way.joe reaches in 2 hours while julie in 3.5 hours. Assuming both were travelling with constant speed.Wath is the distance between the two cities.

918


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.?

794


How many 3-digit numbers with atleast one 5 in their digits?

768


If 15 pens costs Rs.90..then what will be the cost of 22pens?

1029


If there are 1024*1280 pixels on a screen and each pixel can have around 16 million colors Find the memory required for this?

978


A son and father goes for boating in river upstream . After rowing for 1 mile son notices the hat of his fathe falling in the river. After 5 min. he tells his father that his hat has fallen. So they turn around and are able to pick the hat at the point from where they began boating after 5 min. Tell the speed of river.

720


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 added?

759