In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
She has not been (1)/ to the restaurant (2)/ much late. (3)/ No Error (4)

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
The Tata group owns (1)/ many industries, that are spread (2)/ across the globe. (3)/ No Error (4)

What is the simplified value of cosec Acot A + tan A2 ?

What is the simplified value of (sec A + cos A)(sec A – cos A)?

Smaller diagonal of a rhombus is equal to length of its sides. If length of each side is 6 cm, then what is the area (in sq.cm) of an equilateral triangle whose side is equal to the bigger diagonal of the rhombus?

PQRS is a cyclic quadrilateral and PQ is the diameter of the circle. If ∠RPQ = 38°, then what is the value (in degrees) of ∠PSR?

If x + [1/(x + 7)] = 0, then what is the value of x – [1/(x + 7)]?

If x = 1 – y and x2 = 2 – y2, then what is the value of xy?