(10)^24 × (10)^–21 = ? (a) 3 (b) 10 (c) 100 (d) 1000 (e) None of these

(10)²⁴ × (10)^–21 = ?

(a) 3 (b) 10 (c) 100 (d) 1000 (e) None of these

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

(d) ? = (10)²⁴ × (10)^–21
= (10)^24–21 = 10³ = 1000

4 views Answered 2023-02-05 15:29

Related Questions

Skeleton is made entirely of cartilage in (a) Sharks (b) Tuna (c) Rohu (d) None of these

1 Answers 4 Views

Parenchyma cells are (a) relatively unspecified and thin walled (b) thick walled and specialised (c) lignified (c) none of these

1 Answers 4 Views

What is 456 times 121? (a) 56453 (b) 54167 (c) 55176 (d) 54155 (e) None of these

1 Answers 5 Views

The product of two consecutive even numbers is 12768. What is the greater number ? (a) 110 (b) 108 (c) 114 (d) 112 (e) None of these

1 Answers 47 Views

What is 786 times 964 ? (a) 759276 (b) 749844 (c) 75416 (d) 757704 (e) None of these

1 Answers 6 Views

What is 783 times 869? (a) 678689 (b) 678861 (c) 680427 (d) 681993 (e) None of these

1 Answers 4 Views

0.99 × 1000 × 14 ÷ 11 ÷ 0.7 = ? (a) 18 (b) 180 (c) 1.8 (d) 1800 (e) None of these

1 Answers 4 Views

One-eighth of a number is 17.25. What will 73% of the number be ? (a) 100.74 (b) 138.00 (c) 96.42 (d) 82.66 (e) None of these

1 Answers 5 Views

The number of deaths among the army personnel is 8 in 1000, but among the civilian population it is 20 per 1000.

1 Answers 5 Views

In track meets both 100 yards and 100 metres are used as distances; By how many metres is 100 metres longer than 100 yards?

1 Answers 5 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)