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Need question papers with answers of RRB JE post

hello sir i want to know that all banking materials show in both language Hindi and english kindly concern me

Sin2014x + Cos2014x = 1, x in the range of [-5π, 5π], how many values can x take?

Which statement best describes Arteries?
1. They have thin walls and transport blood away from the heart
2. They have thick walls and transport blood toward the heart
3. They have thin walls and transport blood toward the heart
4. They have thick walls and transport blood away from the heart

What is the first step when supervising detainee operations?

The difference between 4632 and 20000 is what number
A) 15368
B) 12652
C) 14562
D) 14965

Heritable variation is required for which of the following?
A) Evolution
B) Asexual reproduction
C) Mitosis
D) Meiosis

Bill : Law :: ? : Insect

A) Pupa
B) Stage
C) Larva
D) Bird

Which of the following are elements of the colder principle?
A) Keep clothing clean and dry
B) Repair clothing as necessary
C) Wear clothing loose and layered
D) All the above

Which of the following statements about aldosterone is NOT correct?

A) Aldosterone increases sodium reabsorption by increasing the number of Na+-K+ ATPase pumps in the luminal membrane of the proximal tubule.

B) Aldosterone is stimulated by decreased plasma sodium levels and increased plasma potassium levels.

C) Aldosterone is produced in the adrenal cortex.

D) Aldosterone increases the number of passive sodium channels in the luminal membrane of the distal tubule and collecting duct, thus aiding sodium reabsorption.