In a parallelogram ABCD, AB = 6 cm, BC = 4 cm and one of its diagonal is 2√19 cm. Find the length of other diagonal.
Two cats are standing at points A and B respectively. They simultaneously start running towards each other and meet after t seconds. After meeting each other, one takes 6.4seconds to reach point B whereas the other takes 10 seconds to reach point A. What is the value of t(in seconds)?
Clocks A,B,C strikes every hour. B slows down and takes 2 min longer than A per hour while c becomes faster and takes 2 min less than A per hour. If they strike together at 12 midnight when will they strike together again?
If the points (k + 2, k +1), (k + 3, k) and (k + 4, k – 1) are collinear, then the value of k is ?
A bag contains 35 tokens numbered 1 to 35. Five of them are picked randomly and are found to have five consecutive numbers. If the product of the five numbers is P, how many distinct values that P can assume are multiples of 16?
f1(x) and f2(x) are quadratic functions such that f1(3) = f2(5) = 0. If f1(x) = 0 and f2(x) = 0 have a common root and f1(5) × f2(7) = 12, what is the value of the common root ? options are 4,8, either of 4 or 8 or cannot be determined.
A car travels from P to Q at a constant speed. If its speed were increased by 10 km/h, it would have been taken one hour lesser to cover the distance. It would have taken further 45 min lesser if the speed was further increased by 10 km/h. The distance between the two cities is ?
How to find radius of S ?
A and B are two candidates in elections , A got x% votes and B got (x+20)% votes . 20% people did not vote . Find x.
- 30
- 40
0 voters
Remainder of (50^51)/53?
Approach please. Answer is inconsequential.
Of three taps X, Y and Z, Y takes 2 times as much time as X and Z together, while X takes 20 minutes more than Y and Ztogether to fill a tank. If the three taps together fill the tank in 24 minutes, then how long does X take to fill the tank individually?
Please explain.
If we have 3 exactly given attempts for finding password of four digits,where one digit is even and three are from diagonals of keypad where top right starts from 1 to 9 in sequence of 3 by 3 and no 0 is there. What is probability of getting right password in 3 attempt ?
how many integral sol are there for x+y+z+t=29 when x>1,y>1,z>3,t>0?
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A tennis ball is initially dropped from a height of 180 m. After striking theground, it rebounds (3/5)th of the height from which it has fallen. The total distance that the ball travels before it comes to rest is ? .
OA:720
but my answer comes out to be 900.Why 180m is not taken into account while calculation?
5 cards are drawn at random from a pack of 52 cards.What is the probability of drawing a queen of hearts?
isnt the question same as ..the sum of two or more consecutive natural numbers, which is number of odd factors , but the two answers are different ?