Grade 12 Quizzes, Questions & Answers

Recent Grade 12 Quizzes

JEE Main: Laws Of Motion Set 1 Quiz! Physics

This JEE Main Set 1 Physics quiz focuses on Laws of Motion, assessing understanding through complex scenarios involving forces, tensions, and accelerations. It is designed for students preparing for engineering entrance exams,...

Questions: 9 | Attempts: 148 | Last updated: Mar 20, 2025

Sample Question
A block of mass 15 kg is suspended by three strings as shown in the figure. Choose the correct option on the basis of the diagram. (Take g = 10 m/s2)

TA = 400N, TB = 500N

TA = 200N, TB = 250N

TA = 302.5N, TB = 225N

TA = 225N, TB = 112.5N

JEE Main Physics: Kinematics Set 2 Exam Quiz!

This JEE Main Physics quiz focuses on Kinematics, assessing understanding through questions on motion, acceleration graphs, projectile paths, and bullet velocity calculations. It's designed to enhance problem-solving skills...

Questions: 10 | Attempts: 100 | Last updated: Mar 19, 2025

JEE Main Physics: Kinematics Quiz Set 1

This JEE Main Physics quiz focuses on Kinematics, assessing skills through problems on motion, acceleration, and velocity. It tests understanding of uniform motion, free fall, and related concepts, crucial for aspiring engineers.

Questions: 10 | Attempts: 1090 | Last updated: Jan 22, 2025

JEE Main: Units, Dimensions and Error Analysis Quiz!

This JEE Main quiz focuses on Units, Dimensions and Error Analysis in Physics. It challenges students with problems on wave velocity, dimensional analysis, error calculations, and physical quantity measurements, honing skills...

Questions: 10 | Attempts: 1159 | Last updated: Mar 20, 2025

Sample Question
The velocity of a transverse wave in a string is given by the formula where T is the tension in the string and m is mass per unit length. If T=7.0 Kg, the mass of the string is 5.0 g and the length of the string is 2.000 m then what will be the percentage error in the measurement of velocity?

1.74

0.72

2.31

3.63

JEE Main: Units, Dimensions and Error Analysis! Quiz

This JEE Main quiz focuses on Units, Dimensions, and Error Analysis, assessing knowledge of physical constants, wave equations, and dimensions in various physical contexts. It is designed for students preparing for engineering...

Questions: 10 | Attempts: 379 | Last updated: Mar 19, 2025

Sample Question
Suppose refractive index is given as, where P and Q are constants and v is the speed of light and is the wavelength, then dimensions of Q are the same as that of

Wavelength

Volume

Force

Acceleration

Origin Of Hydrocarbons Trivia Quiz

In the English grammar, there are many skills, which completely make up the language. How many skills do you know of and well understand? Take up the grammar skills self-assessment quiz below and find out. All the best.

Questions: 6 | Attempts: 193 | Last updated: Mar 21, 2025

Sample Question
Which of the following statements best describes how oil and gas are generated in source beds?

Compaction of organic-rich seawater within pore space of shales

Consumption of organic material by bacteria immediately after deposition

Alteration of organic material by bacterial decay which is aided by the effects of pressure and temperature

Deposition of organic material in an oxygen-rich environment

Animal Psychology Advanced - Qp7

Explore the intricate dynamics of predator-prey relationships in 'Animal Psychology Advanced - QP7'. This quiz assesses understanding of ecological niches, adaptation strategies, and physical traits of predators and prey,...

Questions: 10 | Attempts: 199 | Last updated: Aug 22, 2025

Sample Question
Predators always adapt to maximize their capabilities to kill the prey.

True

False

AP Biology Ecology Quiz 1

AP Biology Ecology Quiz 1 assesses understanding of ecological principles through questions on dispersal, behavioral responses, and evolutionary strategies like kin selection. It evaluates key concepts like classical conditioning...

Questions: 21 | Attempts: 944 | Last updated: Mar 21, 2025

Sample Question
Which statement about dispersal is false?

Dispersal is a common component of the life cycles of plants and animals.

Colonization of devastated areas after floods or volcanic eruptions depends on dispersal.

Dispersal occurs only on an evolutionary time scale.

Seeds are important dispersal stages in the life cycles of most flowering plants.

English Quiz For SBI PO/ SBI Clerk/ Ibps Exam

This English language quiz is tailored for candidates preparing for SBI PO, SBI Clerk, and IBPS exams. It focuses on improving grammatical accuracy, a crucial skill for banking exams. Each question addresses common English usage...

Questions: 5 | Attempts: 232 | Last updated: Mar 16, 2025

Sample Question
While summer is the peak time for manufacturing cum production of items, the electricity on the same period start playing hide and seek with the industrialists.

Electricity in the similar period starts plays

Electricity during the same period starts playing

Electricity for the similar period played starting

Electricity playing start for the same period

No correction required

CA Water Treatment Chapter 5

Explore key water treatment processes in 'CA Water Treatment Chapter 5'. This quiz assesses understanding of coagulation, sedimentation, and clarifier operations, emphasizing the importance of correct chemical dosing and process...

Questions: 50 | Attempts: 271 | Last updated: Mar 20, 2025

Sample Question
Smaller sized particles, such as bacteria and fine clays andsilts, readily settle out of water.

True

False

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