Who won the Men’s and Women’s Norway Chess 2025 tournament?

Norway Chess 2026 tournament will be held in which city?

India & Sri Lanka will co-host the ICC Men’s T20 World Cup in which year?

Which major international sports tournament is co-hosted by India and Sri Lanka in 2026?

(Left) 9 7 4 5 1 8  2 7 5 1 3 4 2 3 7 4 9  5 2 7 5  6 9  2 8 5 4 1 9 3 (Right)

How many such odd digits are there, each of which is immediately preceded(ପୂର୍ବ) by an odd digit and also immediately followed(ପରେ) by an odd digit?  

(Left) 9 8 7 4 5 3 2 4 5 6 8 1 2 3 5 6 7 6 5 3 9 (Right)

How many such even digits are there, each of the which is immediately preceded (ପୂର୍ବ )by a perfect square and immediately followed (ପରେ ) by an odd digit? (NOTE: 1 is also a perfect square)

The length of a rectangular field is 7 m more than its breadth. The area of the field is 450 m². What is the breadth?

✅Formula is [ Area = Length × breadth ] Or [-b±√b²-4ac÷2a]

In 2026, which Indian educator won the $1 Million Global Teacher Prize at the World Governments Summit in Dubai for promoting education through educational wall murals and learning centres?

What is the value of (?) in the following equation?
(41.99² − 18.04²) − ? = 13.11² − 138.99
✅Using identity: a² − b² = (a − b)(a + b) (Approximation) 41.99 ≈ 42 18.04 ≈ 18 13.11 ≈ 13 138.99 ≈ 139

A 60 litre mixture of milk and water contains 10% water. How much water must be added so that water becomes 25% of the new mixture?

✅ water = 60×10÷100= 6L, Milk = 60 − 6 = 54 litres, Let x litres water be added. New water = 6 + x÷54=25÷75

A 90 litre mixture of milk and water contains 20% water. How much water must be added so that water becomes 40% of the new mixture?

Ayesha borrows ₹5000 at 8% simple interest per annum for 3 years and lends the same amount at 8% compound interest (compounded yearly) for 3 years. What is her gain?

✅Simple Interest & Compound Interest Difference SI=P.T.R÷100, CI= P[(1+R/100)^T -1]

Ayesha borrows ₹2000 at 5% simple interest per annum for 3 years and lends the same at 5% compound interest (compounded yearly) for 3 years. What is her gain?

Ayesha borrows ₹4000 at 5% simple interest per annum for 2 years and lends the same at 5% compound interest (compounded yearly) for 2 years. What is her gain?

✅ Difference CI-SI

Ayesha borrows ₹1000 at 10% simple interest per annum for 3 years and lends the same at 10% compound interest (compounded yearly) for 3 years.
What is her gain?