Class-3-Science Olympiad Questions and Answers

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Q121
Six hundred and forty-eight is the same as ______.
  • A 6+400+80
  • B 600+4+8
  • C 600+40+8
  • D 60+40+8
Answer: Option C
Q122
Multiply 506 by 4. The answer is the same as ______.
  • A 20+2+4
  • B 200+2+4
  • C 200+20+4
  • D 2000+20+4
Answer: Option D
Q123
What will be the 7th term in the pattern given below ? 12E, 13H, 14K,15N ____, _____, ?
  • A 18W
  • B 17P
  • C 17U
  • D 18T
Answer: Option A
Q124
Suhana weights 17 kg. her father weighs 9 times as much as she does. What is the weight of the father ?
  • A 26 kg
  • B 179 kg
  • C 153 kg
  • D 89 kg
Answer: Option C
Q125
Simran bought 6 boxes of chocolates. Each box contained 24 pieces of chocolates. She and her family ate 35 pieces. How many pieces were left ?
  • A 199
  • B 109
  • C 99
  • D 19
Answer: Option B
Q126
if 3*4+4+4 = ______ *4.What is the missing number ?
  • A 3
  • B 4
  • C 5
  • D 6
Answer: Option C
Q127
How much does Anjali has to pay if she wants to buy a handbag and a purse ?
  • A 180
  • B 140
  • C 170
  • D 190
Answer: Option D
Q128
Pia had Rs 450 at first. She bought a jacket. How much money is left her ?
  • A 250
  • B 150
  • C 400
  • D 300
Answer: Option B
Q129
4 * 35 is ______ less than 2 * 75.
  • A 10
  • B 140
  • C 150
  • D 290
Answer: Option A
Q130
Which one of the following is correct ?
  • A 11 * 8 = 100 - 12
  • B 5 * 28 = 28 - 28 + 28 + 28 + 28
  • C 126 /6 = 20 + 8
  • D 539 / 7 = 77 + 7
Answer: Option A

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