List of practice Questions

A and B can complete a work in 12 days and 18 days respectively. They start together, but A leaves after 4 days. How many more days will B take to finish the remaining work?
If the quadratic equation \(ax^2 + bx + c = 0\) has roots that differ by 4, and \(a + b + c = 12\), what is the value of \(b^2 - 4ac\)?
In a triangle ABC, the sides are in the ratio 3 : 4 : 5. If the area of the triangle is 96 sq units, what is its perimeter?
What is the significance of Article 14?
What are the essentials of theft?
A plaint is filed under which Order?
What is primary evidence?
Parties to a suit are governed under which Order?
What is secondary evidence?
"Common intention" is defined under which provision?
FIR is registered under which section of CrPC?
Which provision allows arrest without warrant?
Section 65B deals with what type of evidence?
What is talaq under Muslim Law?
What is an ex-parte decree?
What is a cognizable offence?
Who can proclaim a national emergency?
Which provision deals with appeals from original decrees?
Which authority can grant bail?
Who can claim maintenance under Section 125 CrPC?
What are the essentials of a valid Hindu marriage?
Match the following:
Column I Column II
(a) Lecture Method(II) Teacher-centered, focuses on delivery
(b) Demonstration Method(I) Learning by doing
(c) Project Method(III) Students explore real-life problems
(d) Heuristic Method(IV) Learning through discovery
Four players — W, X, Y, Z — play a round-robin tournament (each plays each once).
A win gives 2 points, loss 0.
W scores more points than X.
Y wins exactly one match.
Z does not lose to X.
How many distinct possible point-tables exist for the four players?
A delivery network allows routes from Start (S) to End (E) through intermediate hubs A, B, C.
Allowed edges:
S→A, S→B, A→C, A→E, B→C, C→E.
A route cannot visit more than 3 nodes including S and E.
How many valid routes from S to E are possible?
Read the passage and answer:
Several historians argue that the decline of ancient civilizations was not solely due to environmental factors but also due to institutional rigidity. When rules and governance systems become resistant to change, societies lose flexibility and innovation capacity. Even mild environmental shocks can then trigger collapse because institutions cannot adapt quickly enough.
Question:
Which of the following can be inferred from the passage?