Related Questions

Of 30 integers, 12 are in set A , 22 are in set A , 22 are in set B , and 7 are in both set A and B. How many of the integers in NITTHER set A nor set B?
A 4
B 1
C 3
Fresh grapes contain 90% water by weight while dried grapes contain 20% water by weight. What is the weight of dry grapes available from 20 kg of fresh grapes?
A 2 kg
B 2.4 kg
C 2.5 kg
D None of these
Vegetable oils contain large quantity of glycerides of unsaturated acids. When the vegetable oils contain high amount of saturated fatty acids, it is termed as __________ oil.
A Drying
B Semi-drying
C Non-drying
D None of these
Fresh grapes contain 80 percent water while dry grapes contain 10 percent water. If the weight of the dry grapes is 250 kg what is total weight when it was fresh? 
A 1000 kg
B 1100 kg
C 1125 kg
D 1225 kg
The average of a set of 12 numbers, which includes 35, is N. If 35 is removed from the set and 38 is added to the set, then what is the average of the new set of numbers in terms of N ?
A N + 1/3
B 12 N +3
C N +1/4
D N +3
The average of a set of 12 numbers, which includes 34, is A. If 34 is removed from the set and 38 is included to the set , what is the average of the new set of numbers in terms of A ?
A A+4
B A+1/3
C 12 A+4
D (A+38)/12
P is a set of 5 consecutive integers whose average is 4. Q is a set of 7 consecutive integer whose average is 7. How many numbers of set Q are also members of set P?
A 1
B 2
C 3
Set-I এর সাথে Set=II মিল করো। Set-I (a) C2H5OH→ঘন H2SO4, 1700C (b) CHl3→Ag(Powder), ∆ (c) CH3COONa(aq)→ Electrical Analysis (d) CH3COONa→NaOH/Cao,∆ Set-II (a) মিথেন (b) ইথিলিন (c) বেনজিন (a) অ্যাসিটিলিন উল্লিখিত উক্তিসমূহের জন্য নিচের কোন উত্তরটি সঠিক?
A a-2, b-4, c-5, d-1
B a-2, b-4, c-5, d-3
C a-2, b-2, c-5, d-1
D a-4, b-2, c-5, d-3
Which of the following idiom contain correct English meaning?
A Keep the flag flying : Keep surviving
B A piece of cake : An integral part
C A rear bird : See a solution
D In the twinkling of an eye : Eventually
Which of the following pair contain correct Bangla meaning:
A Droll : এক কুজওয়ালা ‍উট
B Dropsy : তুমল
C Drone : নিষ্কর্মা লোক
D Dromedary : হাস্যকর

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