Quantitative Aptitude for Campus placement & GovernmentExams

Introduce time and work concepts, share tips, tricks, and smart methods, present the w1/w2 formula with p, d, and h, and demonstrate mental solving through example problems.

Master ratio and proportion through fractions, learn key formulas and concepts like antecedent, consequent, and a to b notation, and apply them to real-world price comparisons.

Explore ratio and proportion concepts in session three with formula-based questions, data sufficiency, and practical x, y, m, n substitutions to derive a : b : c and investment shares.

Explore ratio and proportion concepts through past paper questions, including class size changes, the fourth proportional, subtracting values, and percent relations.

Learn formula-based percentage problems, including population growth and depreciation, using key formulas for population after n years and value after n years, plus percent difference calculations.

Convert a ratio and a decimal to percentages, and use the union formula to determine total students. Solve for x in 0.75x + 75 = x.

Clarify permutation and combination concepts, distinguish where order matters, and master the rule of counting through real-life examples like passwords, fruit salad, and pizzas.

Explore permutation and combination concepts, including factorial, nPr, and nCr formulas, and apply that order matters to number-based questions with digits 1 to 5 for repetition and non-repetition.

Explore permutation and combination concepts by solving arrangements of people and letters, using factorials, nPr, nCr, and circular table concepts to compare linear and circular arrangements.

Explore permutation and combination concepts through problems from papers. Arrange letters with vowels in odd positions, form groups with at least three men, and count divisible numbers and five-letter words.

Explore probability in session three by solving sample questions on event and combination calculations, including selecting two children from nine, husband and wife selections, and drawing balls and cards.

Explore probability problems from previous papers, including drawing balls by color, calculating sample space, events, and simple card and dice scenarios to practice key concepts.

Relate time, speed, and distance with the core formula distance = speed × time, include unit conversions between km/h and m/s, and cover inverse proportionality and average speed.

Explore time and distance concepts through meeting point and inverse proportionality of speed and time problems, then compute average speed and distance using circular field and house-to-school examples.

Tackle time and distance problems with data sufficiency in session three, including calculating train speed from 21 posts at 50 m apart and solving a two-speed 350 km trip.

Master time and distance problems from previous papers, including constant time scenarios, speed-distance relationships, and foot-versus-cycle distance calculations.

Master problems on trains and boats and streams with formula-based methods for distance, speed, and time, including relative speed, length considerations, crossing stationary objects, and platform or bridge scenarios.

Solve problems on trains and boats and streams by converting speeds and applying time equals distance over speed. Study crossing a man and speed ratios from simultaneous trains.

Solve problems on trains and boats and streams, focusing on crossing a platform versus a pole, applying relative speed concepts, and calculating train and platform lengths from past papers.

average session two presents basic sample questions on calculating averages, including newcomer age 27 via the average decrease formula, and averages for 1 to 49 and odd numbers to 200.

Explore averages for campus placement and government exams with practical problems, including five consecutive odd numbers and solving for x and y. Develop skills to compute sums from averages.

Examine average problems from previous papers, including age calculation when a girl leaves the hostel, and the averages of multiples of three and first 50 natural numbers.

Explore age-based problems by forming equations, evaluating data sufficiency, and solving ratio and equation-based questions with step-by-step tips and practical examples.

Learn to solve age problems using algebraic equations, including father and two sons, with scenarios such as after five years the father's age being double the sum of their ages.

Tackle ratio based age problems and data sufficiency questions, solving for current ages and future ratios with single-variable algebra.

Solve age problems from session four for campus placement and government exams, using equations and ratios to determine present and past ages, including doubles and mother-daughter ratios.