Related Questions

A store has five shelves and average weekly sale is Tk. 30000. Shelf 1 accounted for 1/4 of the store's average weekly sales and shelves 2 and 3 each accounted for 2/3 as much as shelf 1. The shelf 4 alone accounted for as much as shelf 1, then which of the following could have been the average weekly sales of shelf 5 for the store?
A Tk. 4000
B Tk. 6500
C Tk. 500
D None of these
Among the world oceans, which ocean is having the widest continental shelf?
A Antarctic ocean
B Arctic Ocean
C Indian Ocean
D Atlantic ocean
Of the books standing in a row on a shelf, an atlas is the 30th book from the left and the 33rd book from the right. If 2 books to the left of the atlas and 4 books to the right of the atlas are removed from the shelf, how many books will be left on the shelf?
A 56
B 57
C 58
D 61
In a library , of the books standing in a row on a shelf ,an atlas is the 30th book from the left and the 33rd book from the right . If 2 books will be left of the atlas and 4 books to the right of the atlas are removed from the shelf , how many books will be left on the shelf?
A 56
B 57
C 58
D 61
Which one of the following States in India has the broadest continental shelf?
A Andhra Pradesh
B Gujarat
C Karnataka
D Tamil Nadu
There are two types of crusts - the continental and the oceanic. The continental crust is
A Thicker below the plains than below mountains
B Thicker below the mountains than below the plains
C Almost same all over
D Thicker under the oceans than under the seas
১৯৮২ সালের সমুদ্র আইন সংক্রান্ত কনভেনশন অনুযায়ী একটি উপকূলীয় রাষ্ট্রের মহীসোপানের (Continental Shelf) সীমা হবে ভিত্তি রেখা হতে ----
A ২০০ নটিকেল মাইল
B ৩০০ নটিকেল মাইল
C ৩৫০ নটিকেল মাইল
D ৪৫০ নটিকেল মাইল
১৯৮২ সালের সমুদ্র আইন সংক্রান্ত কনভেশন অনুযায়ী একটি উপ-কূলীয় রাষ্ট্রের মহীসোপানের ( Continental shelf) সীমা হবে ভিত্তি রেখা হতে-
A ৩৫০ নটিক্যাল
B ৪০০ নটিক্যার মাইল
C ২০০ নটিক্যাল মাইল
D ৩০০ নটিকেল মাইল
There are 8 books on a shelf, of which 2 are paperbacks and 6 are hardbacks. how many possible selections of 4 books form this shelf include at least 1 paperback book?
A 40
B 45
C 50
D 55
There are 10 books on a shelf , of which 4 are paperbacks and 6 are hardbacks . How many possible selections of 5 books from the shelf contain at least one paperback and at least one hardback?
A 75
B 120
C 210
D 246

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