Net Asset Value(s)

NET ASSET VALUE

BLACKROCK INCOME AND GROWTH INVESTMENT TRUST PLC

The unaudited net asset values for BlackRock Income and Growth Investment Trust
plc at close of business on 21 July 2015 were:

189.48p   Capital only (undiluted)
191.36p   Including current year income (undiluted) XD

Notes:

1.         Following the buyback of 250,000 ordinary shares on 12 February
2015, the Company has 26,229,268 ordinary shares in issue excluding 6,704,664
shares in treasury.

2.         Investments have been valued on a bid price basis.

3.         Revenue items included in net asset value, with dividends payable
deducted on the ex-dividend date.