Question
Which of the following is water borne
disease?Solution
The protozoa, bacteria, and nematodes cause diseases by contaminating the water. One example of such disease is cholera. It is caused by consuming water which is being contaminated with bacterium Vibrio cholerae.
- What will be come in place of (?) in the given expressions.
725 – [32 × 5 + {144 ÷ 12}] = ? What will come in the place of question mark (?) in the given expression?
(18 × 8 ÷ 12) × 10 = ?
If (3 × 144 – 252 ÷ 14) ÷ 18 = √1024 – x, then find the value of ‘x’.
29% of 400 + 66% of 1100 - 50% of 1200 = ?
25% of 440 + 88 X (1/2)2 - 28 = 8 X ?
What will come in the place of question mark (?) in the given expression?
(3.2 × 35 + ?) ÷ √16 = 38.5
7(1/5) – 3(1/4) + 8(3/4) = ?
- What will come in the place of question mark (?) in the given expression?
1231 + 1312 + 2113 – 3211 = ? What will come in the place of question mark (?) in the given expression?
25% of 1280 + (41 × 4) = ?2
(30 × 0.80)⁴ ÷ (2160 ÷ 60)⁴ × (54 × 16)⁴ = (6 × 4)?+5
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