The length and breadth of a steel tape are 10m and 2.4cm, respectively. The ratio of the length to the breadth is
(A) 5 : 1.2 (B) 25: 6 (C) 625: 6 (D) 1250: 3
Indicate whether the following statements are true or false :
(a) Micturition is carried out by a reflex.
(b) ADH helps in water elimination, making the urine hypotonic.
(c) Protein-free fluid is filtered from blood plasma into the Bowman’s capsule.
(d) Henle’s loop plays an important role in concentrating the urine.
(e) Glucose is actively reabsorbed in the proximal convoluted tubule.
Match the items of Column I with that of Column II:
Column I Column II
(i) The number of corners of a quadrilateral (A) =
(ii) The variable in the equation 2p + 3 = 5 (B) constant
(iii) The solution of the equation x + 2 = 3 (C) +1
(iv) solution of the equation 2p + 3 = 5 (D) –1
(v) A sign used in an equation (E) p
(F) x
Sunita is half the age of her mother Geeta. Find their ages
(i) after 4 years?
(ii) before 3 years?
Length and breadth of a bulletin board are r cm and t cm, respectively.
(i) What will be the length (in cm) of the aluminium strip required
to frame the board, if 10cm extra strip is required to fix it properly.
(ii) If x nails are used to repair one board, how many nails will be
required to repair 15 such boards?
(iii) If 500sqcm extra cloth per board is required to cover the edges,
what will be the total area of the cloth required to cover 8 such
boards?
(iv) What will be the expenditure for making 23 boards, if the
carpenter charges Rs x per board.
+91 94284 01196 (WhatsApp only)
C-15, Suvidhapark Society, Amitnagar circle, Karelibaug, Vadodara (390018)
© Copyright 2025. Doubtora. All Rights Reserved
