Explanation

• Secondary consumers are organisms that eat primary consumers for energy. 
• In the above options, only goat is a primary consumer.
• Primary consumers are herbivores, feeding on plants.
  

Explanation

• The number  is a decimal number without repetition, that is, it has infinite decimal places, thus it is irrational.

Explanation

(50/100) x 30 + (50/100) x40 = 35

Explanation

Profit= Selling price - cost price = 7500 - 5000= 2500

Profit% = (Profit/Cost price) x 100 = (2500/5000) x 100 = 50%

Explanation

For a time, Grand Coulee Dam was the largest concrete structure ever built, but today that distinction goes to the Three Gorges Dam in China, completed in 2009.

Explanation

Ayub Khan also served in the civilian government as Defence and Home Minister from 1953 to 1958. He was the first and the only Field Marshall of the Pakistani Army, and assumed the Presidency after exiling President Iskandar Mirza in 1958.

Explanation

• Famous for the highest temperature ever recorded on Earth
• Hottest, driest, and lowest point in North America
• Located in California
• Temperatures frequently exceed 120 °F (49 °C)
• Recorded a sizzling 134 °F in July 1913

Explanation

The 2023 ICC Men's Cricket World Cup was the 13th edition of the Cricket World Cup, a quadrennial One Day International (ODI) cricket tournament contested by men's national teams and organized by the International Cricket Council (ICC). The tournament was hosted by India.

Explanation

The Indian Space Research Organization (ISRO)  is the national space agency of India.

Explanation

The UAE Dirham is the currency of the United Arab Emirates. It is sub-divided into 100 fills.