300 + (10)2 x 2 = ?

(a) 450

(b) 800

(c) 500

(d) 550

(e) None of these

Answer Posted / raviteja900

check the precedence

bracket got highest precedence and then multiplication and
then addition so the answer will be 340.

so answer will be none of these

Is This Answer Correct ?    23 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How many different 9 digit numbers can be formed from the number 223355888 by re-arranging its digits so that the odd digits occupy even position?

818


A building with height D shadow upto G. What is the height of a neighbouring building with a shadow of C

662


How is the father of the man ,who is the brother of the only aunt of my brother related to me?

707


How can you make a square from two triangles?

743


A batsman scored 18 runs in his 18th innings and that makes his average 18. Find his average upto the 17th innings?

683






a cube has colors blue,red ,yellow each on two opposite sides.cube is divided into "32 small cubes and 4 large cubes". how many cubes (on 36 cubes) have blue at least one side. how many cubes have colors on two sides.

731


Samuel is obviously a bad fisherman. During the past season, in which he and the five members of his team spent four months on a boat together off Dutch Harbor, AK, he caught fewer fish than any of his teammates. Which of the following, if true, most weakens the argument above? While fishing this past season, Samuel fell sick for a week and did not catch any fish during this time. Before becoming a fisherman, Samuel piloted a fishing boat whose members regularly caught record numbers of fish. Unlike the other fishermen on his boat, at the order of the captain, Samuel fished this past season with experimental bait. Two seasons ago, Samuel fished on another boat off Dutch Harbor and caught more fish than any other member of that boat.

1874


A monkey starts climbing up a tree 20ft. tall. Each hour, it hops 3ft. and slips back 2ft. How much time would it take the monkey to reach the top?

889


There are 6 consecutive numbers P, Q, R, S, T, U, not necessarily in that order. Given that, Q is 2 less that P, P is 3 less that T and R is 2 less than S, arrange them in an ascending order.

737


the average of seven numbers is 2.5 then their product

659


Dear Sir/ Madam, Kindly send me the model question answers for RRB-Technician Signal(Physics/Maths) to saranya67veena@gmail.com

2036


What is the smallest number by which 4880 must be divided in order to make it into a perfect square ?

723


1,40,00,000 pencils are put up straight. all the pencils are of length range 3 to 6 inches. 80% of the pencils have average of five inches. so the find out the total length spanned by the pencils.

824


Argentina had football team of 22 player of which captain is from Brazilian team and goalie from European team. For remaining player they have picked 6 from argentine and 14 from European. Now for a team of 11 they must have goalie and captain so out of 9 now they plan to select 3 from Argentinean and 6 from European. Find out no of methods available for it. (2 marks)

787


If a man can swim downstream at 6kmph and upstream at 2kmph, his speed in still water is: It takes 30 days to fill a laboratory dish with bacteria. If the size of the bactiria doubles each day, how long did it take for the bactiria to fill one half of dish?

919