The table below shows the export values (in ₹ crore) of five commodities from India over four years.

Commodity     2021           2022            2023            2024

Tea                     540             580               610              640
Coffee                480             500               540             600
Rice                    1,200         1,250             1,300          1,360
Spices                900            950                1,050           1,150
Cotton                750             800               880            940

Question:
What is the average annual growth rate (in ₹ crore) of coffee exports from 2021 to 2024?

A company’s quarterly sales (in lakh units) for 2024 were: Q1 – 45, Q2 – 55, Q3 – 50, Q4 – 65.

If each unit was sold for ₹200, what was the total sales revenue for the year in crore rupees?

"A recent study found that urban air pollution levels have risen by 15% in the past decade despite significant investments in electric mobility and renewable energy. The researchers attributed this to urban sprawl, increased private vehicle ownership, and industrial growth in peri-urban areas. They argue that policy measures have largely focused on emission reduction from vehicles but neglected waste burning and construction dust, which together contribute nearly 40% of urban PM2.5 pollution."

Question:
Which of the following is the most logical conclusion from the passage?

Five friends — Arun, Bhavya, Charan, Deepa, and Esha — are sitting in a row facing north.

Arun is to the immediate left of Esha.

Bhavya is at one end.

Charan is to the immediate right of Deepa.

Deepa is not next to Esha.

Who is sitting in the middle?

The average of 7 consecutive odd numbers is 53. What is the smallest of these numbers?

Find the missing term:
2, 6, 12, 20, 30, ?

A alone can finish a work in 18 days, B alone in 27 days. They work together for 6 days, after which A leaves. How many more days will B take to finish the remaining work?

Statement: "All students who score more than 80% in the internal exams are eligible for a scholarship."

Conclusions:

1. Students scoring less than 80% cannot get the scholarship.

2. Only marks in the internal exams matter for scholarship eligibility.

Which is/are valid?

A shopkeeper buys two watches for ₹1,600. He sells one at a 20% gain and the other at a 10% loss. If the selling prices of both watches are equal, find the cost price of the watch sold at a loss.