Question : In a test consisting of 140 questions, a candidate correctly answered 70% of the first 80 questions. What percentage of the remaining questions does the candidate need to correctly answer to score 60% on the test?

Option 1: $35\%$

Option 2: $46 \frac{2}{3}\%$

Option 3: $45 \frac{1}{3}\%$

Option 4: $40\%$

Question : The LCM and HCF of the two numbers are 1105 and 5. If the LCM is 17 times the first number, then find the two numbers.

Option 1: 65 and 85

Option 2: 55 and 85

Option 3: 65 and 75

Option 4: 60 and 80

Question : What is the percentage of proteins in the cell membrane?

Option 1: 60-80%

Option 2: 80-100%

Option 3: 20-40%

Option 4: 40-60%

Question : Directions: Sona goes to a park every day for walking. One morning, she started walking from her home and walked 40 km towards the north. Then she turned to the right and walked 60 km. Again, she turned right and walked 40 km. Lastly, she took a left turn and walked 60 km. What is the direction of the home and how far is she from her home?

Option 1: East, 90 km

Option 2: West, 120 km

Option 3: West, 60 km

Option 4: East, 120 km

Question : Identify the sentence that correctly uses the indefinite article.

Option 1:  A taco is a traditional Mexican dish consisting of a tortilla topped with a filling.

Option 2: A taco is a traditional Mexican dish consisting of an tortilla topped with filling.

Option 3: An taco is a traditional Mexican dish consisting of tortilla topped with filling.

Option 4: A taco is traditional Mexican dish consisting of a tortilla topped with an filling.