Please enter the following details
Free Daily Targets & Mocks
Study Material & Formulas PDFs
1 on 1 Mentorship
Question 84
In the diagram given below, $$\angle{ABD}$$ = $$\angle{CDB}$$ = $$\angle{PQD}$$ = 90° . If AB:CD = 3:1, the ratio of CD: PQ is
Solution
Let BQ = z , QD = y , PQ = x.
From similar triangles PQD and ABD we have
(y/x) = (z+y)/3 .
Also from similar triangles PQB and CBD we have
(z/x) = z+y .
Solving we get z = 3*y.
Now required ratio is (z+y)/z.
We get eual to 4/3 which is equal to 1:0.75.
Video Solution
Create a FREE account and get:
- All Quant CAT complete Formulas and shortcuts PDF
- 35+ CAT previous year papers with video solutions PDF
- 5000+ Topic-wise Previous year CAT Solved Questions for Free
CAT Quant Questions | CAT Quantitative Ability
CAT Logarithms QuestionsCAT Profit, Loss and Interest QuestionsCAT Mensuration QuestionsCAT Remainders QuestionsCAT Number Series Questions
CAT DILR Questions | LRDI Questions For CAT
CAT Data change over a period QuestionsCAT Arrangement QuestionsCAT Coins and Weights QuestionsCAT Miscellaneous LR QuestionsCAT Quant Based LR Questions
