IIT JEE Practice Question and Answer
8Q: Atoms Are Composed Of 994 05b5cc6bae4d2b4197774d799
5b5cc6bae4d2b4197774d799- 1Electrons and Protonsfalse
- 2Protons and Nucleifalse
- 3Only Electronsfalse
- 4Electrons and Nucleitrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Electrons and Nuclei"
Explanation :
Answer: D) Electrons and Nuclei Explanation: Atoms are composed of Electrons, protons and Neutrons. Protons and Neutrons together called as Nuclei.
Q: I am always infront of you, but you will never see me. Who am I? 993 05b5cc669e4d2b4197774bf8c
5b5cc669e4d2b4197774bf8c- 1Mirrorfalse
- 2Shadowfalse
- 3Futuretrue
- 4None of the abovefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Future"
Explanation :
Answer: C) Future Explanation: Yes, future is always infront of us, but no one can see it.
Q: Find the Missing Number Puzzle for the Given 992 05b5cc6afe4d2b4197774d1d3
5b5cc6afe4d2b4197774d1d3- 18false
- 216false
- 39true
- 412false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "9"
Explanation :
Answer: C) 9 Explanation: Given 6 = 3 => Number of letters in SIX = 3 12 = 6 => Number of letters in TWELVE = 6 14 = 8 => Number of letters in FOURTEEN = 8 Similarly, 22 = 9 => Number of letters in TWENTY TWO = 9 Therefore, 22 = 9.
Q: What is formed by all the ecosystems of the earth? 991 05b5cc69fe4d2b4197774ca2d
5b5cc69fe4d2b4197774ca2d- 1Biospheretrue
- 2Tropospherefalse
- 3Stratospherefalse
- 4Ionospherefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Biosphere"
Explanation :
Answer: A) Biosphere Explanation: A biosphere is the sum of all the ecosystems established on planet Earth. An ecosystem is an area in which the plants and animals all interact to create a living environment. Therefore ecosystem is a smaller unit of earth, all ecosystems together form the earth.
Q: What position did Babe Ruth play 991 05b5cc6a4e4d2b4197774cc86
5b5cc6a4e4d2b4197774cc86- 1Only 1st basefalse
- 2Both pitcher and out fieldertrue
- 3Only out fielderfalse
- 4Only pitcherfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Both pitcher and out fielder"
Explanation :
Answer: B) Both pitcher and out fielder Explanation:
Q: 311, 230, 294, ?, 281, 256 What will come in place of the question mark (?) in the above number series? 991 05b5cc6bbe4d2b4197774d81b
5b5cc6bbe4d2b4197774d81b- 1240false
- 2245true
- 3244false
- 4246false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "245"
Explanation :
Answer: B) 245 Explanation: Given 311 230 294 ? 281 256 311 - (9x9) = 230 230 + (8x8) = 294 294 - (7x7) = 245 245 + (6x6) = 281 281 - (5x5) = 256 Hence, the missing number in the given series is 245.
Q: 9th BRICS summit was held in ___________ ? 990 05b5cc6c8e4d2b4197774dee1
5b5cc6c8e4d2b4197774dee1- 1Beijingfalse
- 2Shangaifalse
- 3Xiamentrue
- 4Chengdufalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Xiamen"
Explanation :
Answer: C) Xiamen Explanation: 9th BRICS summit was held in Xiamen, China with the theme "BRICS: Stronger Partnership for a Brighter Future".
Q: Guess the Number missed in Number Challenge ? 990 05b5cc6d1e4d2b4197774e3b1
5b5cc6d1e4d2b4197774e3b1- 13false
- 25true
- 39false
- 41false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "5"
Explanation :
Answer: B) 5 Explanation: Sum of numbers in all individual boxes must be equal. Here sum must be equal to 30. => x + 14 + 9 + 2 = 30 => x = 5.