Related Questions

In three years , Jerin will be three times as old as her daughter . Six years ago, her age was her daughter .Six years ago, her age was her daughter'sage squired . How old is Jarin.
A 18
B 36
C 42
D 45
One year ago, Pinky was four times as old as her daughter Soma. Six years hence, Pinky's age will exceed her daughter's age by 9 years. The ratio of the present ages of Pinky and her daughter is :
A 9:2
B 11:3
C 13:4
D 12:5
In a cricket season, Bangladesh defeated Australia twice, West Indies defeated Bangladesh twice, Australia defeated West Indies twice , Bangladesh defeated New Zealand twice, West Indies defeated New Zealand twice. Which country has lost most number of times ?
A Bangladesh
B Australia
C New Zealand
D West Indies
A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory . There are 100 seniors, 150 juniors and 200 sophomres who applied. Each senior's junior's name , 2 times; and each sophomres who applied. Each senior's name is placed in the lottery 3 times; each junior's name ,2 times name, 2 times ; and each sphomore's name , 1 time . What is the probability that a senior's name will be chosen?
A 18
B 38
C 48 
D 28
Name of the Canal/strait joining the Red Sea with the Mediteranean Sea is-----
A Panama
B Suez
C Kiel
D None of these
The name of the third sea port of Bangladesh is -
A Cox's Bazar
B Payra
C Kutubdia
D Sonadia
The name of the third sea port of Bangladesh is-
A Cox's Bazar
B Payra
C Kitubdia
D Sonadia
ভূতাত্ত্বিক বয়স গণনায় (Geological dating) নিম্নের কোন তেজষ্ক্রীয় আইসোটোপ ব্যবহৃত হয়?
A Uranium-238
B C-14
C Cobalt-60
D Technctium-99
Which of the following mountains are the oldest according to geological history?
A Nilgiris
B Satpura Range
C Vindhyas
D Aravalli
The age of most ancient geological formations is estimated by
A Ra - Si method
B Potassium - argon method
C C14 method
D Uranium - lead method

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