For plastic waste,ragpickers used to get $P$ rupees per kilogram. Now,because of Ahmed Khan,they have started receiving $Q$ rupees per kilogram.

  • A
    $0.40 - 6$
  • B
    $0.60 - 4$
  • C
    $0.40 - 4$
  • D
    $0.60 - 6$

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Similar Questions

$A$ : Montreal Protocol suggested the reduction of $ODS$.
$R$ : $A$ landmark international agreement taken in Earth summit held at Rio de Janeiro.

The monitoring stations,established by $NEERI$,have reported that Kolkata and New Delhi have highest . . . . . . and . . . . . . in air respectively.

Match the columns:
Column-$I$Column-$II$
$(1)$ Arsenic$(a)$ Minamata disease
$(2)$ Nitrate$(b)$ Itai-itai disease
$(3)$ Mercury$(c)$ Blue baby syndrome
$(4)$ Cadmium$(d)$ Skeletal fluorosis
$(5)$ Fluoride$(e)$ Black foot disease

The raw material for making polyblend is

What is found in photochemical smog?

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