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Learn why an answer is right, not just which one. With a free account you get 10 AI explanation credits and 2 AI performance analyses every day, on any test.
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Not just the answer: the concept behind it, the step by step solution, and the common mistake that question was built to catch.
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An article is marked 40% above cost and sold at a 25% discount. Find the profit percentage.
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A personalised study plan that reorders itself after every attempt, so you always know what to revise next.
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SSC CGL 2026 Tier 1: Full mocks & sectionals
88 mock tests on the latest Tier 1 pattern, including 10 full 100-question mocks, +2 / −0.5 marking, every question explained. Tier 1 exam from 30 September 2026. Free, no payment.
An article is marked 40% above cost and sold at a 25% discount. Find the profit percentage.
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IBPS & SBI PO Prelims: Reasoning, Quant & English
32 mock tests on the Prelims pattern, 20 minute sectional timers, every question explained. Free, no payment.
x² − 7x + 12 = 0 and y² − 5y + 6 = 0. What is the relation between x and y?
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UPSC CSE Prelims: GS Paper 1 & CSAT
14 mock tests on the Prelims pattern, +2 / −0.66 marking for GS Paper 1 and +2.5 / −0.83 for CSAT, every question explained. Free, no payment.
Consider: 1. The Rajya Sabha can amend a Money Bill. 2. A Money Bill can be introduced only in the Lok Sabha. Which statements are correct?
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JEE Main: Physics, Chemistry & Maths
92 mock tests on Physics, Chemistry and Maths chapters, +4 / −1 marking, every question explained. Free, no payment.
A ball is dropped from a height of 45 m. Taking g = 10 m/s², how long does it take to reach the ground?
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CAT: VARC, DILR & Quant
53 mock tests on the CAT pattern, +3 / −1 marking with no negative marks on TITA, every question explained. Free, no payment.
How many integer solutions does |x| + |y| = 4 have?
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Free SSC CGL GK PDFs, answers explained
Ten free General Awareness PDFs for SSC CGL Tier 1: Polity, Economy, Science and Tech, Geography and more, with 304 practice questions. The answer key shows the exact line that proves each answer.
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The President is not chosen directly by the people. An electoral college of the elected members of both Houses of Parliament and of the State Legislative Assemblies, including Delhi and Puducherry, casts the vote. Nominated members do not vote, and the election follows proportional representation by means of the single transferable vote under Article 55. The winning candidate must secure a fixed quota of votes, and the value of each MLA vote depends on the population of the state.
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Question explained by AI
Concept, working and the common mistake, with a free account: 10 explanations and 2 performance analyses a day, plus a study plan after every attempt.
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MockTestZone is a free mock test platform for Indian competitive exams: SSC CGL, CHSL and MTS, IBPS and SBI PO, UPSC CSE Prelims and CSAT, JEE Main and CAT. Every test follows the real exam pattern. A free account adds AI hints, AI explanations and performance analysis. No payment, ever.
Is MockTestZone really free?
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MockTestZone covers SSC CGL, CHSL and MTS, IBPS PO Prelims, SBI PO, UPSC CSE Prelims and CSAT, JEE Main and CAT, with NEET UG in preparation and new series added regularly.
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Is MockTestZone free for SSC CGL?
Yes. The whole SSC CGL 2026 Tier 1 series is free: 88 mock tests on the latest Tier 1 pattern with +2 / −0.5 marking, including 10 full 100-question mocks. Test 1 of each section is free and open without login; the rest are free with a free account, which also keeps your results in one place.
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