Find Interview Questions for MMF INFOTECH

We are given:

• Today is Tuesday

• We are to find the day of the week after 62 days

🧠 Step 1: Understand the pattern of days

Days of the week repeat every 7 days.

So to find the day after 62 days, we divide 62 by 7 and take the remainder:

$$62÷7=8\text{ weeks and }6\text{ days}$$

So, 62 days = 6 days beyond a complete number of weeks

🧮 Step 2: Move 6 days ahead from Tuesday:

• Tuesday + 1 = Wednesday

• +2 = Thursday

• +3 = Friday

• +4 = Saturday

• +5 = Sunday

• +6 = Monday

✅ Final Answer:
After 62 days, it will be Monday.

Interpreting data is a powerful skill, but it’s easy to misread or misrepresent information if you’re not careful. To get accurate insights, it’s important to avoid common mistakes that can lead to incorrect conclusions or poor decisions.

Here are key mistakes to watch out for:

🔹 1. Ignoring the Context
Numbers without context can be misleading. Always ask: What is this data measuring? When and where was it collected?

🔹 2. Confusing Correlation with Causation
Just because two things move together doesn’t mean one caused the other. Correlation does not always equal causation.

🔹 3. Focusing Only on Averages
Relying only on the mean can hide important differences. Consider looking at the median, mode, or range for a fuller picture.

🔹 4. Overlooking Outliers
Extreme values can skew your interpretation. Identify outliers and decide whether they’re meaningful or errors.

🔹 5. Misreading Charts and Graphs
Not checking axes, scales, or labels can lead to misunderstanding. Always read titles and units carefully.

🔹 6. Using Small or Biased Samples
Drawing conclusions from limited or unrepresentative data can be dangerous. Make sure your data is complete and fair.

🔹 7. Cherry-Picking Data
Only focusing on data that supports your view while ignoring the rest can lead to false conclusions. Look at the full dataset.

🔹 8. Ignoring Margin of Error or Uncertainty
Statistical results often come with a margin of error. Don’t treat every number as exact.

Your solution is absolutely correct! ✅

To summarize again clearly:

Given:

• English books = 336

• Math books = 240

• Science books = 96

• All books must be stacked subject-wise

• All stacks must have the same number of books (i.e., same height)

🧠 Step 1: Find the HCF of 336, 240, and 96

Prime factorizations:

• 336 = 2⁴ × 3 × 7

• 240 = 2⁴ × 3 × 5

• 96 = 2⁵ × 3

Common prime factors: 2⁴ × 3 = 16 × 3 = 48

So, maximum books per stack = 48

🧮 Step 2: Calculate number of stacks:

• English: 336 ÷ 48 = 7 stacks

• Math: 240 ÷ 48 = 5 stacks

• Science: 96 ÷ 48 = 2 stacks

➕ Total = 7 + 5 + 2 = 14 stacks

✅ Final Answer: 14 stacks

Great job explaining and solving it!