MATHS (REVISIONAL) QUIZ

In triangle ABC, BC =3 cm, AB =5 cm ,then tan A is 

• 3/5
• 4/5
• 3/4
• 4/3

In triangle ABC, AC = 5 cm, AB =13 cm ,then cosec A is

• 5/12

• 13/5

• 5/13

• 13/12

In triangle ABC, AC = 1 cm, BC  = √3 cm ,then tan B 

• 1/√3
• √3
• √3/2
• 2

The sum of the squares of two consecutive odd numbers is 394. Find the numbers

• 13 & 15

• 13 & 17

• 15 & 19

• 14 & 15

A motor boat whose speed is 18 km/h in still water takes 1 hour more to go 24 km upstream than to return downstream to the same spot. Find the speed of the stream

• 54 km/h

• 9 km/h

• 27 km/h

• 6 km/h

The difference of squares of two numbers is 180. The square of the smaller number is 8 times the larger number. Find the two numbers

• 18 & 1 or 1 & 12

• 18 & 1 or 18 & 1

• 18 & 12 or 18 & 12

• 1 & 12 or 1 & 12

• 36 , -36

• 6 , -6

• 6 , -7

• 6 , -8

Find the 31st term of an A.P. whose 11th term is 38 and the 16th term is 73

• 188

• 178

• 172

• 182

If the 3rd and the 9th term of an A.P.are 4 and -8 respectively.Which term of this A.P. is Zero

• 15th term

• 5th term

• 10th term

• None of the above