24 men can complete a work in 16 days. 32 women can complete the same work in 24 days. 16 men and 16 women worked for 12 days. How many more men are required to complete the remaining work in 2 days?
In an isosceles triangle ABC a circle passes through vertex B and touches mid-point of line AC at Q and intersects the side AB at P. Find AP: PB?
or it can be asked in this manner
ABC is an isosceles triangle in which AB = AC. A circle through B touches the side AC at D and intersect the side AB at P. If D is the midpoint of side AC, Then Prove AB = 4 AP.
1
A says to B when I was of your age i was three times of your age at that time and sum of their present ages is 64 .find present Age of A?
Ans A = 40 ,B=24
NOW Small variation in question
2 A says to B "I am twice as old as you were when I was as old as you are". The sum of their ages is 63 years. Find the difference of their ages ? ans A =36 ,B=27 difference =9
Monday, 15 May 2017
SSC CGL TIER 2 QUESTION
D and E are two points on the sides AC and BC respectively of triangle ABC such that DE = 18cm ,CE=5 cm and angle DEC = 90. If tan angle ABC =3.6, then AC:CD= Video trick of this question
Video trick
Thursday, 16 March 2017
TIME AND WORK FOR CAT/SSC/BANK PO
1.To do a certain work B would take 4 times as long as A and C together
and C 3 times as long as A and B together. The three men together complete the
work in 5 days. How long would take B and C to complete the work?
(a) 9 days (b) 11.11 days (c) 26 days (d)
28 days
2. To do a certain work B would take
2 times as long as A and C together and C 3 times as long as A and B together.
The three men together complete the work in 16 days. How long would take B and
C to complete the work?
(a) 27 days (b)
27 days (c) 27.42 days (d) 27 days
In what ratio must a person mix three kinds of tea costing Rs.60/kg, Rs.75/kg and Rs.100 /kg so that the resultant mixture when sold at Rs.96/kg yields a profit of 20%?