10+ Consultant 1 Interview Questions and Answers for Freshers

Three ants on an equilateral triangle can move along any two sides. What is the probability of no collision?

• Each ant has two possible directions to move

• The probability of collision is 1/3

• The probability of no collision is 8/27

Calculate probability of an insect on a Rubik's cube returning to center block after 2 moves and falling on side face on 3rd move.

• The insect has 4 options for each move

• To return to center block, it must move in opposite direction of its first move

• Probability of returning to center block after 2 moves is 0.125

• Probability of falling on side face on 3rd move is 0.5

The bird travels the same distance as the sum of the distances covered by both trains.

• The bird starts with one train and reverses its direction when it reaches the other train.

• This process continues until the two trains collide.

• The distance traveled by the bird is equal to the sum of the distances covered by both trains.

Smallest number with remainders when divided by 2 to 9.

• Find the LCM of 2 to 9.

• Add 1 to the LCM until it satisfies the given remainders.

• The final number is the smallest number that satisfies all the remainders.

25 horses, 5 lanes, no stopwatch. Find fastest 3 horses. Minimum races required?

• Divide horses into 5 groups of 5 each

• Race each group, identify fastest horse from each group

• Race the 5 fastest horses, identify the fastest horse

• Repeat the process with the remaining 20 horses

• Total races required = 7

Visa, Mastercard, and AmEx are payment networks that process transactions made with credit cards.

• Visa, Mastercard, and AmEx are payment networks that facilitate transactions between merchants, banks, and cardholders.

• They provide the infrastructure for credit card transactions to occur, including authorization, clearing, and settlement.

• Visa and Mastercard are accepted at most merchants worldwide, while AmEx is more exclusive and typically accepted at higher-end establishments....read more

Analytics is used in various fields around me

• Marketing and advertising

• Finance and banking

• Healthcare and medicine

• Sports and fitness

• Transportation and logistics

The distance between Delhi and Beijing can be estimated using various methods.

• One can use the Haversine formula to calculate the distance based on the latitude and longitude of the two cities.

• Another method is to use online distance calculators that take into account the flight distance and driving distance.

• The distance can also be estimated by looking at the approximate time it takes to travel between the two cities by air or road.

• Factors such as the mode of transportation, ...read more

Estimating the number of Rs. 1000 notes in India before demonetization.

• The total currency in circulation before demonetization was around Rs. 17.77 lakh crore.

• Rs. 1000 notes constituted around 39% of the total currency in circulation.

• Therefore, the estimated number of Rs. 1000 notes in India before demonetization was around 6.92 billion.

• However, this is just an estimate and the actual number may vary.

Calculated fields in Microsoft Excel are formulas created by users to perform calculations on data in a table.

• Calculated fields are created using formulas

• They can perform calculations on data in a table

• Examples include summing up columns or calculating averages

• Calculated fields are dynamic and update automatically when the data changes

VLOOKUP is a function in Excel used to search for a specific value in a table and return a corresponding value.

• VLOOKUP stands for Vertical Lookup

• It is used to find a specific value in a table and return a corresponding value from the same row

• It requires a lookup value, table array, column index number, and range lookup

• Example: VLOOKUP(lookup_value, table_array, col_index_num, range_lookup)

• It is commonly used in financial analysis, data management, and reporting

A credit card allows you to borrow money from a bank or financial institution to make purchases.

• Credit card issuer gives you a line of credit based on your creditworthiness

• You can use the card to make purchases up to your credit limit

• You have to pay back the borrowed amount with interest

• If you don't pay the full amount, interest is charged on the remaining balance

• Late payments or exceeding credit limit can result in fees and damage to credit score