It takes Mr. Karthik y hours to complete typing a manuscript. After 2 hours, he was called away. What fractional part of the assignment was left incomplete?
(a) (y – 2) / y (b) (y – 1) / y (c) (y – 2) (d) 1/ y
The length of the side of a square is represented by x+2. The length of the side
of an equilateral triangle is 2x. If the square and the equilateral triangle have
equal perimeter, then the value of x is _______
(a) 9 (b) 4 (c) 11 (d) 12
=> we have 3 kinds of fruit such as Banana(0.5p) ,orange (1rs),apple (5rs) and 100rs money.
=>now i would like to buy 100 fruits of all kinds for 100 Rs
=>find fruits combination to get 100 fruits for 100rs ???
A sells a watch to B at a gain of 20% and B sells it to C at a loss of 10%. If C pays Rs. 216, what does it cost to A? (a) Rs. 200 (b) Rs. 216 (c) Rs. 100 (d) Rs. 250
A history exam features 5 questions. 3 of the questions are multiple-choice with four options each. The other two questions are true or false. If Caroline selects one answer for every question, how many different ways can she answer the exam?
If every alternative letter starting from B of the English alphabet is written in
small letter, rest all are written in capital letters, how the month “ September”be written.
(a) SeptEMbEr (b) SEpTeMBEr (c) SeptembeR (d) SepteMber (e) None of the above.
A toy train produces 10 different sounds when it moves around a circular toy track of radius 5
m at 10 m per min. However, the toy train is defective and it now produces only 2 different tunes
at random. What are the odds that the train produces for consecutive music tones of the same
type?
On a 26 question test, five points were deducted for each wrong answer and eight points were added for each correct answer. If all the questions were answered, how many were correct, if the score was zero ?
(a) 10 (b)12 (c)11 (d) 13
Mathematics has 25%formulas, 25%proofs and apply 25%thinking and 25%efforts.
In real life situations proofs are nothing but already existed stories(we know the solutions from all experienced people).
formulas are nothing but goals. we have so many goals b