CUET · MATHS · PYQ PAPER 2025

A company is shut down due to unavailability of electricity due to non payment of electricity Bill because of some unavoidable circumstances. Under which component of time series does this situation fall?

A Seasonal
B Cyclic
C Irregular
D Secular

Verified Solution

Answer & Solution

Correct Answer

(C) Irregular

Step-by-step Solution

Detailed explanation

Irregular

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

Same subject

Match List I with List II

LIST - I	LIST - II
A. the region represented by \(x \geq 0, y \geq 0\)	i. No feasible region
B. The region represented by the inequalities \(2 x+y \geq 3, x+2 y \geq 6, x, y \geq 0\)	II. ist quadrant
C. The region represented by the inequalities \(x+2 y \leq 8,3 x+2 y \leq 12, x, y \geq 0\)	III. unbounded
D. The region represented by the inequalities \(x+y \leq 2,3 x+5 y \geq 15, x, y \geq 0\)	iv. bounded

Choose the correct answer from the options given below.

CUET 2023 Hard

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List - I	List - II
(A) A (adj A)	(I) \(\frac{1}{\|A\|}\)
(B) \|adj A\|	(II) \(\|A\|^n\)
(C) \(\left\|A^{-1}\right\|\)	(III) \(\|A\| I\)
(D) \(\|A(\operatorname{adj} A)\|\)	(IV) \(\|A\|^{n-1}\)

list 1	list 2
A. Vitamin A	1. Rickets
B. Vitamin C	II. Xerophthalmia
C. Vitamin B1	III. Scurvy
D. Vitamin D	IV. Beri-Beri