What was the Harappan drainage system made of?

Explanation: Baked bricks were used for covered drains in Harappan cities.

Q: Each species has a particular way of making a living which is called its what?
Ans: niche

Q: What was the unemployment rate in January 2025, per the Bureau of Labor Statistics?
Ans: 4.1%

Q: Pakistan has launched its first lunar mission 'iCube-Qamar' in collaboration with which country?
Ans: China

Q: Which state government has increased the marriage age for women to 21 years?
Ans: Himachal Pradesh

Q: Which planet is known as the ‘Red Planet’?
Ans: Mars

Q: In which state has the 'Banglar Bari' housing scheme started on December 20, 2024?
Ans: West Bengal

Q: What was the Federal Reserve’s interest rate in March 2025?
Ans: 4.5%

Q: What was the expected trend for U.S. retail media advertising in 2025?
Ans: Double-digit growth

Q: What was the expected global economic growth rate for 2025, per the IMF in April?
Ans: 2.8%

Q: According to Sharanghadhara, the Anupana for Dashamoola Kwatha in Pittaja disorders is:
Ans: Milk

Q: A drug that induces and/or maintains sleep, similar to normal arousable sleep:
Ans: Hypnotic

Q: Where did Prime Minister Modi pay tribute to the Tomb of Unknown Soldiers on July 9, 2024?
Ans: Russia

Q: What was the main irrigation method in villages?
Ans: Canals

Q: An ECG reveals an absent P wave. Which condition is most likely?
Ans: Atrial fibrillation

Q: Which fluid is used in a vehicle’s power steering system?
Ans: Power steering fluid