Practice Question and Answer

Q:

Two trains 108 m and 112 m in length are running towards each other on the parallel lines at a speed of 45 km/hr and 54 km/hr respectively. To cross each other after they meet, it will take

2878 0

  • 1
    12 sec
    Correct
    Wrong
  • 2
    9 sec
    Correct
    Wrong
  • 3
    8 sec
    Correct
    Wrong
  • 4
    10 sec
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "8 sec"

Q:

From each of the four corners of a rectangular sheet of dimensions 30 cm × 25 cm, a square of side 2 cm is cut off and a box is made. The volume of the box is

2878 0

  • 1
    $$ {1500 cm^3} $$
    Correct
    Wrong
  • 2
    $$ {1288 cm^3} $$
    Correct
    Wrong
  • 3
    $$ {1092 cm^3} $$
    Correct
    Wrong
  • 4
    $$ {644 cm^3} $$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "$$ {1092 cm^3} $$"

Q: Manohar Untwal, who recently died at 54, was a BJP MLA from which state? 2878 2

  • 1
    Haryana
    Correct
    Wrong
  • 2
    Madhya Pradesh
    Correct
    Wrong
  • 3
    Gujarat
    Correct
    Wrong
  • 4
    Uttar Pradesh
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "Madhya Pradesh"

Q: Total number of students in 3 classes of a school is 333 . The number of students in class 1 and 2 are in 3:5 ratio and 2 and 3 class are 7:11 ratio . What is the strength of class that has highest number of students ? 2878 0

  • 1
    125
    Correct
    Wrong
  • 2
    155
    Correct
    Wrong
  • 3
    135
    Correct
    Wrong
  • 4
    165
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "165"
Explanation :

Answer: D) 165 Explanation: Ratio C1:C2 = 3:5 and C2:C3 = 7:11So C1:C2:C3 = 21 : 35 : 55Let the strength of three classes are 21x, 35x and 55x respectively, then Given that 21x + 35x + 55x = 333=> 111x = 333 or x=3So strength of the class with highest number of students =55x = 55x3 = 165.

Q: The granting of fundamental rights to citizens aims at ensuring ? 2877 0

  • 1
    Socialistic government
    Correct
    Wrong
  • 2
    Individual liberty
    Correct
    Wrong
  • 3
    An Independent judiciary
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "Individual liberty"
Explanation :

Answer: B) Individual liberty Explanation:

Q: To enable OSPFv3, which of the following would you use? 2876 0

  • 1
    Router1 (config - if) # ipv6 ospf 10 area 0.0.0.0
    Correct
    Wrong
  • 2
    Router1 (config - if) # ipv6 router rip 1
    Correct
    Wrong
  • 3
    Router1 (config - if) # ipv6 router eigrp 10
    Correct
    Wrong
  • 4
    Router1 (config - if) # ospf ipv6 10 area 0
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Router1 (config - if) # ipv6 ospf 10 area 0.0.0.0"
Explanation :

Answer: A) Router1 (config - if) # ipv6 ospf 10 area 0.0.0.0 Explanation: To enable OSPFv3, you enable the protocol at the interface level as with RIPng. The command string is ipv6 ospf proces-id area area-id.

Q: Which of the following equations represents Photosynthesis? 2876 0

  • 1
    6CO2 + 6H2O -----> C6H12O6 + 6O2
    Correct
    Wrong
  • 2
    C6H12O6 + 6O2 -----> CO2 + 6H2O
    Correct
    Wrong
  • 3
    CO2 + H2O -----> C6H12O6 + 6O2
    Correct
    Wrong
  • 4
    6O2 + 6H2O -----> C6H12O6 + 6CO2
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "6CO2 + 6H2O -----> C6H12O6 + 6O2"
Explanation :

Answer: A) 6CO2 + 6H2O -----> C6H12O6 + 6O2 Explanation: Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms activities.   Photosynthesis can be represented using a chemical equation.   The overall balanced equation is                 6CO2 +  6H2O   →Sunlight    C6H12O6   +   6O2Source of Carbon & Oxygen  + Source of Electrons & Hydrogen + Energy that drives Photosynthesis             ----> Sugar + Gas produced by splitting water.   Where  CO2 = carbon dioxide  H2O = waterC6H12O6 = glucose  O2 = oxygen.

Q:

Directions: Study the following arrangement carefully and answer the questions given below—
1 R Z T 4 A 9 $ D F 1 U # B # 8 H I © X M H 3 2 P $ 5 N P 6 D

Which of the following is the fourth to the left of the twelfth from the left end?

2875 0

  • 1
    %
    Correct
    Wrong
  • 2
    $
    Correct
    Wrong
  • 3
    2
    Correct
    Wrong
  • 4
    H
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "$ "

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully