IIT JEE Practice Question and Answer
8Q: Find the next number in the given number series? 35, 36, 55, 111, ? 2042 05b5cc62ae4d2b4197774b8a5
5b5cc62ae4d2b4197774b8a5- 1278.5true
- 2264.5false
- 3212.5false
- 4202false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "278.5"
Explanation :
Answer: A) 278.5 Explanation: The given number series is 35, 36, 55, 111, ? 35 35 x 1 + 1 = 36 36 x 1.5 + 1 = 55 55 x 2 + 1 = 111 111 x 2.5 + 1 = 278.5 Hence, the next number in the given number series is 278.5.
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer :
Explanation :
The given letter equation tells that, Wives of Henry the Eighth.
Q: A shop keeper sells an article at a loss of 8%, but when he increases the selling price of the article by Rs. 164 he earns a profit of 2.25% on the cost price. If he sells the same article at Rs. 1760, what is his profit percentage? 2311 05b5cc62ae4d2b4197774b89f
5b5cc62ae4d2b4197774b89f- 12.5%false
- 25%false
- 310%true
- 47.5%false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "10%"
Explanation :
Answer: C) 10% Explanation: According to the given data, Let Cost price of the article be 'cp' Then, 102.25 cp - 92 cp = 164 x 100 10.25 cp = 16400 cp = 1600 Now, if he sells at Rs. 1760 Profit = 1760 - 1600 = 160 Profit% = 160/1600 x 100 = 10%.
Q: The energy associated with motion is called 1492 05b5cc62ae4d2b4197774b89a
5b5cc62ae4d2b4197774b89a- 1Potential energyfalse
- 2Kinetic energytrue
- 3Both A & Bfalse
- 4None of the abovefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Kinetic energy"
Explanation :
Answer: B) Kinetic energy Explanation: Energy can be either a potential energy or a kinetic energy. The energy associated with motion is called Kinetic energy and it can be stored. And the energy associated with position is called Potential energyand it cannot be stored.
Q: O_er_t_o_ Complete the missing letters of the given word. 2546 05b5cc62ae4d2b4197774b895
5b5cc62ae4d2b4197774b895- 1Ordinationfalse
- 2Oterrationfalse
- 3Ovvulationfalse
- 4Operationtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Operation"
Explanation :
Answer: D) Operation Explanation:
Q: Speeding is a factor in ___ % of fatal crashes. 1722 05b5cc62ae4d2b4197774b890
5b5cc62ae4d2b4197774b890- 130true
- 225false
- 320false
- 415false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "30"
Explanation :
Answer: A) 30 Explanation: Speed has been identified as a key risk factor in road traffic injuries, influencing both the risk of a road crash as well as the severity of the injuries that result from crashes. Speeding is a factor in 30 % of all fatal accidents.
Q: 70000 a year is how much an hour? 1818 05b5cc626e4d2b4197774b886
5b5cc626e4d2b4197774b886- 180false
- 28true
- 30.8false
- 40.08false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "8"
Explanation :
Answer: B) 8 Explanation: Given for year = 70000 => 365 days = 70000 => 365 x 24 hours = 70000 => 1 hour = ? 70000/365x24 = 7.990 = 8
Q: What is the purpose of the mucus in your nose? 1219 05b5cc626e4d2b4197774b881
5b5cc626e4d2b4197774b881- 1Protects lungstrue
- 2Clear air passagefalse
- 3Protects nosefalse
- 4All of the abovefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Protects lungs"
Explanation :
Answer: A) Protects lungs Explanation: When you breathe in air through your nose, it contains lots of tiny things, like dust, dirt, germs, and pollen. The air enters our body through the nose. However, before it enters the lungs, it must be heated and purified. Many dust particles that enter along with the air are removed in the nose by mucus and thus it protects lungs.

