ATQ, For I: Let speed of ‘Amit’ be ‘a’ km/hr Therefore, speed of ‘Bhanu’ = (32 – a) km/hr According to the question, 5a – 2(32 – a) = 20 Or, 5a + 2a – 64 = 20 Or, 7a = 84 Or, a = 12 Therefore, speed of ‘Amit’ = a = 12 km/hr Therefore, I is true. For II: Let speed of ‘Amit’ be ‘b’ km/hr Therefore, speed of ‘Bhanu’ = (45 – b) km/hr According to the question, 5b – 3.2(45 – b) = 20 Or, 5b + 3.2b – 144 = 20 Or, 8.2b = 164 Or, b = 20 Therefore, speed of ‘Amit’ = b = 20 km/hr Therefore, II is true. For III: Let speed of ‘Amit’ be ‘w’ km/hr Therefore, speed of ‘Bhanu’ = (40 – w) km/hr According to the question, 5w – 10(40 – w) = 20 Or, 5w + 10w – 400 = 20 Or, 15w = 420 Or, w = 28 Therefore, speed of ‘Amit’ = w = 28 km/hr Therefore, III is false.
Statements:
Only a few Chart is Data
No Data is Information
100% Snap is Data
Conclusions:
I. Some Snap is...
Statements: All pens are papers.
Some papers are not books.
All books are pencils.
Conc...
Two statements are given followed by two conclusions numbered I & II. Assuming the statements to be true, even if they seem to be at variance with comm...
Statements: Some pins are mirrors.
All mirrors are boxes.
Conclusions:I. Some boxes are pins.
II. Some boxes are mirrors.
All desks may be tables. Some stools are not chairs. Some tables may not be chairs.
Statements: Some dogs are cats.
No camel is a rat.
All cats are camels.
Conclusions: I. All dogs may be camels.
II. Some ...
Statement:
Only a few Genes are DNA
Only DNA are RNA
No RNA is Protein
Conclusion:
I. No Gene is Protein
II. S...
Statement : Some rooms are stores..
All stores are godowns.
All godowns are warehouses.
No warehouse is a product.
Conclu...
Statements :
All oranges are apples.
No apple is a grape.
Conclusions :
I. No orange is a grape.
II. All apples are oranges.
In the question below some statements are given followed by three conclusions I, II, and III. You have to take the given statements to be true even if ...
