Parametrize line: (3+t,4+2t,5+2t).
Substitute into plane: (3+t)+(4+2t)+(5+2t)=17⇒12+5t=17⇒t=1.
Point: (4,6,7). Distance from (3,4,5): 1+4+4=3.
Which of the following statements are correct ? (A) Index number are free from units (B) Index number represents specialised averages in percentage…
CUET UG 2023 — Mathematics Applied-Mathematics
2023mcqeasy
Which of the following statements are correct ?
(A) Index number are free from units
(B) Index number represents specialised averages in percentage
(C) P01=ΣP1ΣP0×100
(D) Index numbers are helpful in formulating and adopting appropriate economic policies
Choose the correct answer from the options given below :
Official previous-year question
Held on 22 May 2023 · Verified 13 Jul 2026.
Options
- A
(A), (B), (D) Only
- B
(A), (C), (D) Only
- C
(B), (C) Only
- D
(B), (C), (D) Only
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